Features of Radical Functions

What type of function is shown?

• cube root

• radical (square root)

• logarithm

• exponential

Tags

CCSS.HSF-IF.C.7B

What is the starting point of the graph of the radical function?

• (0,2)

• (2,0)

• (1,-1)

• (2,-2)

Tags

CCSS.HSF-IF.C.7B

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Compare the two functions below. Which function has a greater y-intercept?

• Neither function

• Cannot be determined from the graph alone.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Identify the Range

• (- ∞, -2 ]

• [ -2, ∞ )

• All Real Numbers

• [ 0, ∞)

Find the domain and range of the function
Hint:  Use a scratch graph to help you visualize things. 

• Domain: (-∞, ∞)  Range: [-∞, 4]

• Domain: [1, ∞)  Range: (-∞, 4]

• Domain: [-1. ∞) Range: [4, ∞) 

• Domain: [4, ∞) Range: [-1,∞) 

What is the domain of the function in this graph?

• (-infinity, 3]

• [3, inifinity)

• (-infinity, 0]

• [0, infinity)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the domain.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Identify the range.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5