Rational Functions Review

• A.(x+7)/(x+4)
• B.3/4
• C.(x+3)/(x+4)
• D.(x+3)/(x-4)

Tags

CCSS.HSA.APR.D.6

Simplify the rational expression.

• (x-9)/(x+9)
• 1/(x-9)
• (x+9)
• 1/(x+9)

Tags

CCSS.HSA.APR.D.6

What are the excluded values?

Tags

CCSS.HSA.APR.D.7

Multiply the rational expressions.

• A.
• B.
• C.
• D.

Tags

CCSS.HSA.APR.D.7

Divide the rational expressions.

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

To simplify a rational expression, I should

• Eliminate common terms in the numerator and denominator.
• Combine like terms in the numerator and denominator.
• Factor the numerator and denominator and eliminate common factors.
• Find an LCD.

Tags

CCSS.HSA.APR.D.6

What are the excluded values?

• x≠-6

• x≠-6, 3

• x≠3

• x≠-18

Tags

CCSS.HSA.APR.D.7

Add the rational expressions.

• A.
• B.
• C.
• D.

Tags

CCSS.HSA.APR.D.7

Subtract the rational expressions.

• 
• 
• 
• 

Tags

CCSS.HSA.APR.D.7

Add the rational expressions.

• 
• 
• 
• 

Tags

CCSS.HSA.APR.D.7