Unit 1 Practice Quiz

Is this mapping a function or not a function? 

• Function
• Not a Function

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Is this graph a function or not a function? 

• Function 
• Not a Function 

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Given f(x) = -5x - 15, find f(4).

Mathematical Equivalence

ON

Given f(x) = x² + 3x + 1, find f(-4).

Mathematical Equivalence

ON

Function notation

If f(t) = t² - t,find f(-8)

• -72

• -56

• 56

• 72

Given f(x) = 16 - |x - 13|, find f(-4).

Mathematical Equivalence

ON