REDO - Square Root Functions

Which graph represents

 $f\left(x\right)=\sqrt{x}$  

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.HSA.CED.A.2

What is the Initial Point of the graph?

•  $x\ge5$  
  

•  $y\ge4$  
  

• (5,4)

• Increasing

Tags

CCSS.HSF-IF.C.7E

What is the Domain of this function?

•  $x\ge4$ 

•  $y\ge4$ 

•  $x\ge-2$  

•  $y\ge-2$ 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Range of this function?

•  $x\ge4$ 

•  $y\ge4$ 

•  $x\ge-2$  

•  $y\ge-2$ 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which graph has a Domain of  $x\ge0$  ?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the domain and range of the function

Hint: Use a graph to help you visualize things.

• Domain: (-∞, ∞) Range: [-∞, 4]

• Domain: [1, ∞) Range: (-∞, 4]

• Domain: [-1. ∞) Range: [4, ∞)

• Domain: [4, ∞) Range: [-1,∞)

Which of these equations shifts a radical equation right 5 units and down one unit?

• $y=\sqrt{x-5}-1$

• $y=\sqrt{x+5}-1$

• $y=\sqrt{x-5}+1$

• $y=\sqrt{x+5}+1$

Tags

CCSS.HSF-IF.C.7B

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

• Reflected over the x-axis, shifted right 5, and shifted down 2

• Reflected over the x-axis, vertical stretch by 2, and shifted right 5

• Reflected over the x-axis, vertical stretch by 2, and shifted left 5

• Reflected over the x-axis, shifted right 5, shifted up 2

Tags

CCSS.HSF.BF.B.3

Match the correct equation with the given graph.

• $y=\sqrt{x}+2$

• $y=\sqrt{x}-2$

• $y=\sqrt{x+2}$

• $y=\sqrt{x-2}$

Tags

CCSS.HSF-IF.C.7B

What is the equation of the graph?

• $y=\sqrt{x+3}$

• $y=-\sqrt{x+3}$

• $y=-\sqrt{x}+3$

• $y=\sqrt{x}+3$

Tags

CCSS.HSF-IF.C.7B