Graphing Radical Functions

Identify the Range

• [-∞,6]

• All Real Numbers

• [6,-∞]

• [-∞,-3]

• [3,-∞]

What is the domain of the graph of the radical function?

• [-7,∞]

• [7,∞]

• [-4,∞]

• [4,∞]

• all real numbers

What is the range of the graph of the radical function?

• (-∞, ∞)

• (-7, ∞)

• (0, ∞)

• (4, ∞)

Which equation matches the graph

• 
  

  $f\left(x\right)=^3\sqrt{x-4}$

• $f\left(x\right)=^3\sqrt{x+4}$
  

• $f\left(x\right)=^3\sqrt{x}+4$

• $f\left(x\right)=^3\sqrt{x}-4$

• $f\left(x\right)=\sqrt{x+4}$

Tags

CCSS.HSF-IF.C.7B

Which equation matches the graph

• 
  

  $f\left(x\right)=^{ }\sqrt{x-6}$

• $f\left(x\right)=^{ }\sqrt{x+6}$
  

• $f\left(x\right)=^{ }\sqrt{x}+6$

• $f\left(x\right)=^{ }\sqrt{x}-6$

• $f\left(x\right)=^3\sqrt{x+6}$

Tags

CCSS.HSF-IF.C.7B

What is the range of the graph of the radical function?

 $f\left(x\right)=\sqrt{x+9}-5$  

• [-∞,-9]

• [9,∞]

• [-5,∞]

• [-∞,-5]

• all real numbers