Alg II Rational Expressions

Simplify. 

• (x+6)/(x+4)

• (x+6)(x+4)

• (x+6)

• (x+6)/(x-5)

Tags

CCSS.HSA.APR.D.6

Simplify
(x²-6x+9)/(x²-9)

• 1/(x-3)

• (x+3)

• (x+3)/(x-3)

• (x-3)/(x+3)

Tags

CCSS.HSA.APR.D.6

Find the vertical asymptote(s) (if any) of the graph of the function.
 3x / (x² - 9)

• x=3

• x=0

• None

• X=3, x=-3

Tags

CCSS.HSF-IF.C.7D

What is the hole?

• x= 4

• x= -4

• x= 5

• x= -5

Tags

CCSS.HSF-IF.C.7D

The holes of a rational function occur when :

• my pencil pokes a hole in the paper I'm working on

• there is something left in the denominator

• the value of f(0)

• a factor in the denominator cancels with a factor in the numerator

Tags

CCSS.HSF-IF.C.7D

How many vertical asymptotes does the function y = (x+3)(x+2) / (x-2)(x+1) have?

• None

• 1

• 2

• cien

Tags

CCSS.HSF-IF.C.7D

Simplify 

• (x-9)/(x+9)

• 1/(x-9)

• (x+9)

• 1/(x+9)

Tags

CCSS.HSA.APR.D.6

18/45 simplifies to...

• 6/15

• 5/8

• 2/5

• 1/4

Simplify
(x²-49)/(x²+9x+14)

• (x-7)/(x+2)

• (x+7)/(x+2)

• (x-7)/(x-2)

• 7/2

Tags

CCSS.HSA.APR.D.6

Simplify
(x²+6x+8)/(x²-x-6)

• (x+2)/(x-3)

• (x+4)/(x+2)

• (x+4)/(x-3)

• (x+2)/(x+2)

Tags

CCSS.HSA.APR.D.6