Unit 5 Rationals Test Review

Determine the vertical asymptote(s) for the following function.

 $f\left(x\right)=\frac{\left(x+3\right)}{\left(x-5\right)\left(x+3\right)}$  

• x = -3

• x = 5

• x = -3 and x = 5

• x = 0

• Does Not Exist

Tags

CCSS.HSF-IF.C.7D

Solve for r

• 5
• - 5, 4
• - 5
• 5, 4

Tags

CCSS.HSA.REI.A.2

Solve and check for extraneous solutions

• x=5
• x= -5
• No Solution

Tags

CCSS.HSA.REI.A.2

Identify the LCD.

• x²(x - 2)
• x(x - 2)
• x
• (x - 2)

Tags

CCSS.HSA.REI.A.2

What is the horizontal asymptote of this rational function?

• $y=3$
  

• $y\ =-\frac{1}{4}$

• $y=1$

• $y=-4$

Tags

CCSS.HSF-IF.C.7D

What is the horizontal asymptote to this function?

• y=4
• y=0
• y=-2
• y=1

Tags

CCSS.HSF-IF.C.7D

What is the Vertical Asymptotes? 

• x= -5
• x= 5
• x= 6
• x= -6

Tags

CCSS.HSF-IF.C.7D

A hole occurs when....

• You wear pants that are too tight.
• A factor from the numerator cancels with a factor in the denominator.
• The degree of the numerator is one more than the degree of the denominator.
• The denominator cannot be factored.

Tags

CCSS.HSF-IF.C.7D

Simplify

• A.4x³/(x+2)
• B.4x³/(x+10)
• C.2x³/(5x+1)
• D. 2x³/(x+5)

Tags

CCSS.HSA.APR.D.6

What are the excluded value(s) for this expression?

• A.x≠-2
• B.x≠-10
• C.x≠5
• D. x≠5, x≠2

Tags

CCSS.HSA.APR.D.7