Algebra 2: 2016

Wednesday, October 26, 2016

Math Agenda Links - google docs.

Below are the links to the Math Agendas. Here you will be able to see what we did each day for classwork and homework.

Math 6 Agenda

https://docs.google.com/document/d/1OT8CKi4WHbXhacwZjxEDoCU5XhwTiZX1p40BuYGZRl0/edit

Math 7 + Pre-Alg Agenda

https://docs.google.com/document/d/1R90i98LlQBNZ81e85t2nQLoXbVE_mrra15DLL3mEVUc/edit#

Alg1 Agenda

https://docs.google.com/document/d/1sG4ICKvxGHQqGuF_FrsyRZoEXceafVHy6ZqyEBfCwbg/edit

Alg 2 Agenda .

https://docs.google.com/document/d/1YpHq1sU49AVuyB9ezNiiBdMgwNzE0iRXnZnpyrSqX4o/edit

Wednesday, August 17, 2016

Directions for Alg2 class on Friday 08/19/16…

Alg 2

Directions for Alg2 class on Friday 08/19/16…

New students will take the pre-test… (these will be placed in Mr. Batista's desk).

This is just for your teacher to get an idea of what topics have you studied before in math.

All others go to the blog… www.coachbatista.blogspot.com
Practice the quizzes and tests from the book… do each link twice. That is, once you answered all questions and checked your score click on "try again" to see a new set of questions.
If you have questions ask your neighbor! Lots of smart students in this class! : )

Lesson Quizzes

Chapter 1 practice test, http://www.phschool.com/webcodes10/index.cfm?wcprefix=aga&wcsuffix=0152&area=view
If you need help you can watch videos here… http://www.phschool.com/webcodes10/index.cfm?wcprefix=age&wcsuffix=0775&area=view
We'll have a test about this material next. Practice, practice, practice!
Lastly, finish other math HW from Wednesday…

Monday, August 15, 2016

Join one of my K.A. classes. And use a name on your profile (not a number).

Class codes to join my classes on Khan Academy (if you have not done so).

Also please make sure to use your name on your profile (not a number or nickname) so that I know who is in my class. Thanks!

Alg 1. Batista Class code: QYNXQX

Alg 2. Batista Class code: S3V5YQ

Algebra Basics Batista Class code: 4BAZ5E

Pre-Algebra Batista Class code: SZZPTS

Math (overall) Batista Class code: BUE4D4

Directions to join a class...
Sign up at khanacademy.org (or log in with their existing accounts)
Visit khanacademy.org/coaches
There, in the "Add a coach" field, enter the class code…

Also please make sure to use your name on your profile (not a number or nickname) so that I know who is in my class. Thanks!

Sunday, May 22, 2016

Finals Semester exam review. + investment video

Video on Investment spread sheet - https://www.youtube.com/watch?v=TeyXwR0i1hg

HW: Study guide/ review for final

- Algebra 2

- Final Exam study guide.

- Ch 5, p 296, 1, 5, 10, 11, 12, 37, 40

- Ch 6, p 356, 1, 10, 11, 22, 32, 33, 34, 38, 39, 40, 41 bonus.

- Ch 7, p418, 7, 8, 18, 36, 37, 39, 42,

- Ch 8, p472, 8, 9, 16, 17, 28, 29,

- P470, 32- 35, 48, 49.

practice these problems. Once you finish, go back and find other problems similar to these and practice those. Study hard!

Thursday, May 12, 2016

Sunday, May 1, 2016

L8.2 to 8.6

Lesson 8.2

A. Translating exponential functions... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-619s.html

B. Use exponential functions to solve problems... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-620s.html

Lesson 8.3

A. Evaluate logarithms... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-621s.html

B. Using logarithms ... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-622s.html

Lesson 8.3 part 2

C. Graphing a logarithm... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-623s.html

D. Graphing logarithm using a translation.... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-624s.html

Lesson 8.4

A. Simplify logarithm... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-625s.html

B. Using logarithms to model sound... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-626s.html

Lesson 8.5

A. Alg 2 link to Regression on calculator ti-83. http://school.lardbucket.org/math/calculator/regression.php

B. Solve exponential equations using properties... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-627s.html

C. Solve using a graph... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-628s.html

D. Solve using tables... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-629s.html

E. Solve using change of base formula... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-630s.html

F. Solving log equations (good video – shows many methods) ... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-631s.html

Lesson 8.6

A. Solving natural logs... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-632s.html

B. Solving natural exponentials... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-633s.html

Thursday, April 28, 2016

Tuesday, April 19, 2016

Wednesday, April 13, 2016

Grading Scale and GPA at BIS.

This is very useful and helpful. Thank you Gabi for putting this together.

https://docs.google.com/spreadsheets/d/121tHVcpSXZ3wQ5fuw5Z3dZf7cIInYu0svQ1DmfLvXbw/edit?ts=570e600f#gid=0

Sunday, April 10, 2016

videos 7.7, 7.8

Lesson 7.7

A. Find the inverse of a relation. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-610s.html

B. Graph a relation and its function... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-611s.html

C. Find an inverse function... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-612s.html

Lesson 7.8

A. Vertical translation of a radical function... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-319s.html

B. Horizontal Translation of a radical function... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-320s.html

C. Graphing square roots... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-613s.html

D. Graphing cube roots... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-614s.html

Monday, April 4, 2016

Quiz reviews for 7.1 to 7.3

Online Quiz for reviews.

· 7.1 … http://www.phschool.com/webcodes10/index.cfm?wcprefix=aga&wcsuffix=0701&area=view

· 7.2 … http://www.phschool.com/webcodes10/index.cfm?wcprefix=aga&wcsuffix=0702&area=view

· 7.3 …. http://www.phschool.com/webcodes10/index.cfm?wcprefix=aga&wcsuffix=0703&area=view

Sunday, April 3, 2016

Videos 7.1 to 7.4

Lesson 7.1 videos...

A- Simplifying radical expressions http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-588s.html

B- Simplifying radical expression with cube roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-589s.html

Lesson 7.2

A- Multiplying radical expressions with cube roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-590s.html

B- Dividing radical expressions with cube roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-591s.html

C- Dividing radical expressions by rationalizing the denominator... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-592s.html

Lesson 7.3, part 1

A- Adding and subtracting radical expressions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-593s.html

B- Simplifying before adding radical expressions... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-594s.html

Lesson 7.3 part 2.

C- Multiplying binomial radical expressions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-595s.html

D- Multiplying conjugates... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-596s.html

E- Dividing binomial radical expressions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-597s.html

Lesson 7.4

A- Simplifying rational exponents... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-598s.html

B- Convert to and from radical form... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-599s.html

C- Simplify numbers with rational roots... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-600s.html

D- Write radical expressions in simplest form... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-601s.html

E- Simplifying radical expressions http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-588s.html

Tuesday, March 22, 2016

Fwd: Picture for today's lesson

Thanks Madhuri for this picture : )

Probability of 6 out of 10 shots.

videos 6.5 to 7.4

Lesson 6.5

A. Rational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-576s.html

B. Solving equations with the rational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-577s.html

C. Using the irrational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-578s.html

D. Finding imaginary roots http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-579s.html

E. Writing polynomial from its roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-580s.html

Lesson 6.6

The fundamental theorem of Algebra http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-581s.html

Lesson 6.7

A. Using permutations http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-582s.html

B. Evaluating combinations http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-583s.html

Lesson 6.8

A. Pascal's Triangle http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-584s.html

B. Using Pascal's Triangle with coefficient greater than 1. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-585s.html

C. The binomial theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-586s.html

D. Using the binomial theorem to solve probability problems. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-587s.html

Blog.

Lesson 7.1 videos...

A- Simplifying radical expressions http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-588s.html

B- Simplifying radical expression with cube roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-589s.html

Lesson 7.2

A- Multiplying radical expressions with cube roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-590s.html

B- Dividing radical expressions with cube roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-591s.html

C- Dividing radical expressions by rationalizing the denominator... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-592s.html

Lesson 7.3, part 1

A- Adding and subtracting radical expressions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-593s.html

B- Simplifying before adding radical expressions... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-594s.html

Lesson 7.3 part 2.

C- Multiplying binomial radical expressions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-595s.html

D- Multiplying conjugates... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-596s.html

E- Dividing binomial radical expressions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-597s.html

Lesson 7.4

A- Simplifying rational exponents... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-598s.html

B- Convert to and from radical form... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-599s.html

C- Simplify numbers with rational roots... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-600s.html

D- Write radical expressions in simplest form... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-601s.html

E- Simplifying radical expressions http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-588s.html

Monday, March 7, 2016

Saturday, March 5, 2016

videos 6.8

Lesson 6.8

A. Pascal's Triangle http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-584s.html

B. Using Pascal's Triangle with coefficient greater than 1. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-585s.html

C. The binomial theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-586s.html

D. Using the binomial theorem to solve probability problems. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-587s.html

Saturday, February 27, 2016

Videos 6.2 to 6.7

Lesson 6.2, objective 1. read p307, 308, + videos.

- Writing polynomial in factored form - http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-567s.html

- Using polynomials to solve problems. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-568s.html

- Find relative Max or Min on ti-83 http://www.youtube.com/watch?v=5XyYb7fdK1A

Lesson 6.2, objective 2 . read p308, 309, + videos.

- Finding the zeros of a polynomial. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-569s.html

- Writing a polynomial from its Zeros http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-570s.html

Lesson 6.3, p315. + videos

A. Dividing polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-332s.html

B. Synthetic division for polynomials - http://www.youtube.com/watch?v=3lVLhZ3ds-8

C. Dividing polynomials using synthetic division + word problem. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-571s.html

Lesson 6.4 videos

A. Solve by graphing http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-572s.html

B. Factoring sum or difference of cubes. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-573s.html

C. Solving equations of higher degree. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-574s.html

D. Solve by factoring http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-575s.html

Lesson 6.5

A. Rational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-576s.html

B. Solving equations with the rational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-577s.html

C. Using the irrational root theorem http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-578s.html

D. Finding imaginary roots http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-579s.html

E. Writing polynomial from its roots. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-580s.html

Lesson 6.6

The fundamental theorem of Algebra http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-581s.html

Lesson 6.7

A. Using permutations http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-582s.html

B. Evaluating combinations http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-583s.html

ᐧ

Monday, February 22, 2016

Sunday, February 21, 2016

Videos 5.8 to 6.3

On this post there are many youtube videos that are really helpful, in addition to the ones from the book.

Videos 5.6

A. Video on the square root of negative numbers. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-558s.html

B. Video on Simplifying imaginary numbers http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-559s.html

C. Adding complex numbers. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-560s.html

D. Multiplying complex numbers (video) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-561s.html

E. Finding complex solutions (video) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-562s.html

check point quiz 2 on p276. Check your answers to quiz on this link >> https://skydrive.live.com/redir?resid=DD862520A086A24F!325&authkey=!AC5NtGOZI8aa-A0

5.7 A… Completing the square http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-296s.html

5.7B… Completing the square when "a" is different than 1. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-297s.html

Lesson 5.7, p280, Example 6. , great video on how to change equation from Standard form to Vertex form.

http://www.youtube.com/watch?v=dse3XdN9q2k

Lesson 5.8, objective 1,

p285 – 287, ex 1-3.

A. Using quadratic formula. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-298s.html

B. Using quadratic formula to find complex solutions. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-564s.html

Lesson 5.8, objective 2, p287 – 289, ex 4, 5. + videos.

C. Using the discriminant to find the number of solutions.... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-301s.html

Lesson 6.1, objective 1 and 2 .

A. Classifying polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-263s.html

B. Modeling data using calculator. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-565s.html

C. Using a model to predict values (application) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-566s.html

Lesson 6.1, objective 1 and 2 .

D. Classifying polynomials. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-263s.html

E. Modeling data using calculator. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-565s.html

F. Using a model to predict values (application) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-566s.html

6.1 L . Linear regression on TI-83 (follow the same steps to do a quadratic or cubic regression). - http://www.youtube.com/watch?v=LVnHpmbv7Yg

6.1 M, Regression + graphing. On this video he shows how to do a regression AND store the function as Y1, which will be helpful when we need to evaluate it on video 6.1E. https://www.youtube.com/watch?v=49W01QLhKw4

6.1 E. Evaluate an equation using the calculator, for x= 3, http://www.youtube.com/watch?v=Y3Is8UmXhoc

Lesson 6.2, objective 1. read p307, 308, + videos.

A. Writing polynomial in factored form - http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-567s.html

B. Using polynomials to solve problems. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-568s.html

C. Find relative Max or Min on ti-83 http://www.youtube.com/watch?v=5XyYb7fdK1A

Lesson 6.2, objective 2 . read p308, 309, + videos.

D. Finding the zeros of a polynomial. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-569s.html

E. Writing a polynomial from its Zeros http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-570s.html

Lesson 6.3, obj 1,read p315. + videos