Functions quiz review

Is the following a function?

• Yes

• No

Is the following a function?

• Yes

• No

• f(-2) = -1

• f(-2) = -9

• f(-2) = 9

• f(-2) = 0

Evaluate f(-3)

• f(-3) = -3

• f(-3) = 0

• f(-3) = 2

• not enough information to give an answer

What is the range?

• None of the answer choices

What is the domain of the graph?

• y≥1
• x ≥ 1
• All real numbers
• none of these

What is the domain of the graph?

• 
• 
• 
• 

What is the increasing interval for the function below?

What is the y-intercept?

• 7
• 0
• 1
• 2

What is the x-intercept?

• 12
• -3
• 8
• 0