Input and Output Pairs for a Given Function

• Function
• Not a Function

Is this mapping a function or not a function?

• Function

• Not a Function

Is this mapping a function or not a function? 

• Function

• Not a Function 

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = -1/3x

• y = -3x

Jeff earns $10 per hours raking leaves. Write an equation to find the amount of money "y" he earns for "x" number of hours.

• y = 10x

• x = 10y

• y = x + 7

The graph of a function is shown. Which three ordered pairs represent an input value of the function with its corresponding output value

• (0, -1)

• (-1, 0)

• (0, 0)

• (-4, 0)

• (0, -2)

Why is this function linear?

• This is a linear function because it does not have a constant rate of change

• This is a linear function because it creates a curved line.

• This is a linear function because it have a constant rate of change.

• This is a linear function because it's y-intercept is (0,2)

Does this table represent a function?

• Yes

• No

Is this graph a function or not a function? 

• Function

• Not a Function

• Function
• Not a Function