Key Features of Square Root Functions

What is the Range of the function?
y = 4√x -1

• (0,-1)

• (∞,-1]

• [-1,∞)

• [4,-1]

Which of the following is the function shown in the graph?

• 
• 
• 
• 

What is the domain of the function in this graph?

• (-infinity, 3]

• [3, inifinity)

• (-infinity, 0]

• [0, infinity)

What is the range of the function in this graph?

• (-infinity, 3]

• [3, infinity)

• (-inifnity, 0]

• [0 infinity)

What is the endpoint of this function?

• (2,4)

• (4,2)

• (-4,2)

• (-2,4)

What is the x intercept of this function?

• (-4,0)

• (4,0)

• (-18,0)

• (18,0)

What is the equation of the graph?

• y = -√(x + 5)

• y = -√(x + 3)

• y = -√(x - 3)

• y = -√(x) + 3

Identify the Range

Find the domain and range of the function

Find the average rate of change for the graph of f(x) for [-3,0]. Write your answer as a fraction in simplest form.

Mathematical Equivalence

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