Math Functions

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

Is this graph a function or not a function? 

• Function

• Not a Function

Select ALL of the functions.

• { (a,z) , (b,z) , (c,z) }

• 
• 
• 

Evaluate f(-2) if f(x) = x + 3

• -1

• 1

• 5

• -5

Given the function, f, shown on the graph, what is the value of f(3)?

• 0

• 2

• 6

• 1

How do you read f(x)?

• "f x"

• "f of x"

• "f parenthesis x"

• "f with an x inside parenthesis"

Given h(x) = 5 - 9x, find h(8). 

• h(8) = -360

• h(8) = -67

• h(8) = 31

• h(8) = 77

f(x) is the same thing as ______.

• y

• x

• input

• an equation

What point is represented by g(7) = 14 ?

• (2,7)

• (7,2)

• (14,7)

• (7,14)