Graphing Square Root Functions Domain

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 type of function is shown?

• cube root

• square root

• logarithm

• exponential

Tags

CCSS.HSF-IF.C.7B

Mathematical Equivalence

ON

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Mathematical Equivalence

ON

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Mathematical Equivalence

ON

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Mathematical Equivalence

ON

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which equation is shown graphed?

• y = 2√(x)

• y = −2√(x)

• y = −½√(x)

• y = ½√(x)

Tags

CCSS.HSF-IF.C.7B

What is the equation of the function graphed?

• f(x) = (x-1)^1/2 + 2

• f(x) = 3(x-1)^1/2

• f(x) = 3(x+1)^1/2

• f(x) = 3(x+1)^1/2 + 2

Tags

CCSS.HSF-IF.C.7B

Which function matches the graph?

• f(x) = √(x - 4) - 2

• f(x) = √(x + 2) - 4

• f(x) = √(x - 2) - 4

• f(x) = √(x + 4) - 2

Tags

CCSS.HSF-IF.C.7B

What function best describes this graph?

Tags

CCSS.HSF-IF.C.7B