Given Interval Find Max and Min of Square Root Functions

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,∞) 

Determine the maximum value of the given function on the interval -4 < x < 9.

• -9.485

• -4

• 9

• -5.472

Determine the Max or Min of the function

• Min: 1

• Max: 1

• Min: 0

• Max: 0

Determine the minimum value of the given function on the interval -4 < x < 9.

• -9.485

• -4

• 9

• -5.472

What is the range of this function?

• [0, ∞)

• [3, ∞)

• (-∞, 3]

• (-∞, 0]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Determine the minimum on the interval [0,8]

• -1

• 3

• 9

• DNE

Determine the max or min of the function

• Min: 0

• Max: 0

• Min: 2

• Max: 2

Determine the max or min of the function

• Min:0

• Max:0

• Min:2

• Max:2