Rational Exponents

Simplify

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

Tags

CCSS.HSA.APR.D.6

Simplify. 

• (m+6)/(m-3)
• 7/(m-3)
• 7(m+6)
• (m-3)

Tags

CCSS.HSA.APR.D.6

 $\frac{5}{x}$  What is the restricted domain?

•  $x\ne5$  

•  $x\ne0$  

•  $x\ge5$  

•  $x\ge0$  

Simplify. 

• (x+6)/(x+4)
• (x+6)(x+4)
• (x+6)
• (x+6)/(x-5)

Tags

CCSS.HSA.APR.D.6

What are the domain restrictions of $f\left(x\right)=\frac{x+3}{x^2-16}$  ?

•  $x\ne4,-4$  

•  $x\ne0$  

•  $x\ge16$  

•  $\left(-4,4\right)$  

What are the domain restrictions $f\left(x\right)=\frac{3}{x^2+6x+5}$ 

•  $x\ne-5,-1$  

•  $x\ne1,5$  

•  $x>5,\ x<1$  

•  $x<-5,\ x>-1$  

Tags

CCSS.HSA.APR.D.6

Multiply and Simplify

• 4(x+3)/(x+2),

• (x+2)/4(x+1)

• (x+2)/4(x+3),

• 4(x+1)/(x+2),

Tags

CCSS.HSA.APR.D.7

• a
• b
• c
• d

Tags

CCSS.HSA.APR.D.6

• a
• b
• c
• d

Tags

CCSS.HSA.APR.D.6