Radical Review

What kind of function is represented by the graph?

• Cube Root Function

• Cubic Function

• Polynomial Function

• Square Root Function

• Quadratic Function

What is the Domain for the graph?

• A

  -4 ≤ x < ∞

• B

  − ∞ < x ≤ -2

• C

  -2 ≤ x < ∞

• D

  − ∞ < x ≤ -4

What is the Range for the graph?

• A

  -4 ≤ y < ∞

• B

  − ∞ < y ≤ -2

• C

  -2 ≤ y < ∞

• D

  − ∞ < y ≤ -4

What type of function is shown?

• cube root

• square root

• quadratic

• exponential

• linear

What are the transformations of this functions compared to the parent function?

• 2 unis down

• 2 units up

• 2 units left

• 2 units right

Match the correct equation with the given graph.

• $y=\sqrt{x}+2$

• $y=\sqrt{x}-2$
  

• $y=\sqrt{x+2}$
  

• $y=\sqrt{x-2}$
  

Evaluate:

 $\left(16\right)^{-\frac{1}{2}}$  

•  $-4$  
  

•  $\frac{1}{4}$  
  

•  $-8$  
  

•  $-\frac{1}{8}$  

• 
• 
• 
• 

Simplify. Take the time to work it out on paper if you need to.

• 1/5

• 20/100

• 2/5

• 1/√25

Simplify (take the time to work this out on paper)

 $\sqrt{20a²b⁴}$  

•  $2ab²\sqrt{5}$  
  

•  $4ab²\sqrt{5}$  

•  $5ab²\sqrt{2}$  

•  $2a²b²\sqrt{5}$