Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019...

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Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions: Find the translations, Vertical and Horizontal Asymptotes, and draw a sketch. VA: HA: VA: HA:

Transcript of Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019...

Page 1: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Record the transformations and then graph. 

[1]

[2]  ­ 2

Graphs of Rational Functions: Find the translations, Vertical and Horizontal Asymptotes, and draw a sketch.

VA:  HA:  VA:  HA: 

Page 2: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Graphs of Rational Functions: Write the equation of the graph with the same shape as

 

with asymptotes at: 

[1] [2] 

f(x) =  f(x) = 

Graphs of Rational Functions: Find the equation for the function with this  graph (the scale is 1):

f(x) = 

Page 3: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Graphs of Rational Functions: Find the equation for the function with this  graph (the scale is 1):

f(x) = 

Simplifying Rational Functions: 

Page 4: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

What does this graph look like?=   5

Holes and Asymptotes: Which values of x make a hole, and which values make an asymptote? 

Page 5: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Holes: 

Graphing Rational FunctionsWhat is the equation of this function?

Page 6: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Graphing Rational FunctionsWhat is the equation of this function?

Graphing Rational FunctionsWhat is the equation of this function?

Page 7: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

A quick factoring review...

I can add, subtract, multiply, divide rational expressions. 

When you multiply and divide rationalexpressions, factor all the expressions first. This will make it easier to reduce common factors.

Simplify:

I can add, subtract, multiply, divide rational expressions. 

Page 8: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

How do we multiply fractions?

I can add, subtract, multiply, divide rational expressions. 

Multiply:

Step 1: Factor both the numerator and denominator

Step 2: Write as one fraction

Step 3: Simplify

I can add, subtract, multiply, divide rational expressions. 

Page 9: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Multiply:

Step 1: Factor both the numerator and denominator

Step 2: Write as one fraction

Step 3: Simplify

erasable

I can add, subtract, multiply, divide rational expressions. 

Multiply:

Step 1: Factor both the numerator and denominator

Step 2: Write as one fraction

Step 3: Simplify

I can add, subtract, multiply, divide rational expressions. 

Page 10: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

Multiply:

Step 1: Factor both the numerator and denominator

Step 2: Write as one fraction

Step 3: Simplify

I can add, subtract, multiply, divide rational expressions. 

Multiply:

I can add, subtract, multiply, divide rational expressions. 

Page 11: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

How do we divide fractions?

I can add, subtract, multiply, divide rational expressions. 

Divide:

Step 1: Write as multiplication of the reciprocal

Step 2: Multiply

Step 3: Simplify

erasable

I can add, subtract, multiply, divide rational expressions. 

Page 12: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019

OYO~Divide:

Step 2: Multiply

Step 3: Simplify

Step 1: Write as multiplication of the reciprocal

I can add, subtract, multiply, divide rational expressions. 

OYO~Divide:

Step 2: Multiply

Step 3: Simplify

Step 1: Write as multiplication of the reciprocal

I can add, subtract, multiply, divide rational expressions. 

Page 13: Graphs of Rational Functions · Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019 Record the transformations and then graph. [1] [2] 2 Graphs of Rational Functions:

Unit 15 Intro to Multiplying and Dividing.notebook May 07, 2019