Unit 2 Review

What is the equation of the vertical asymptote for the graph of the rational function  $g\left(x\right)=\frac{6}{x-1}$  

•  $x=-1$  

•  $x=1$  

•  $x=6$  

•  $x=\frac{1}{6}$  

The graphs of two rational functions f and g are shown. One of them is given by the expression  $\frac{10}{x-3}$  

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The graphs of two rational functions f and g are shown. One of them is given by the expression  $\frac{2-3x}{x}$  

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What the end behavior as x gets larger and larger in the positive and direction? The graph approaches y=___

 $s\left(x\right)=\frac{2x^2+x+3}{x-1}$  

What is the end behavior of the function

 $f\left(x\right)=\frac{3}{x-1}$  

A local office supply store charges $18 to set up their business card printing machine with the design and $ 0.15 in materials per business card to print. Select all equations that could represent an expression for the average cost A(x) of printing a batch of x business cards.

• $A(x)=\frac{18+x}{0.15}$

• $A(x)=\frac{18+0.15x}{x}$

• $A(x)=\frac{0.15+18x}{x}$

• $A(x)=\frac{18}{x}+0.15$

Two competing sports equipment suppliers sell footballs at different prices. Supplier A charges $85 in shipping, and charges $2.59 per football. Supplier B charges $50 shipping, and charges $4.29 per football. New Brunswick wants to purchase balls for the team. Which supplier has the lowest average cost per football as the number of footballs purchased increases?

• Supplier A

• Supplier B

Identify all values of x that make the equation true. 

 $x+2=\frac{6x-3}{x}$  

•  $x=1$  

•  $x=6$  

•  $x=3$  

•  $x=-3$  

How confident do you feel about the upcoming assessment?

• I'm ready!

• I sorta ready. I need to do some more practice.

• I feel lost. (If I can, I will practice and email Ms. B if I have questions or want to meet)