Unit 7 Test Review

The set of all input values is called the...

• Domain

• Range

• Line

• Curve

The set of all output values is called the...

• Domain

• Range

• Line

• Curve

The _________ is used to determined whether or not a graph is a function.

• Rate of Change

• Vertical Line Test

• y-intercept

• Asymptote

{(2,3), (3,5), (5,9), (6,11)}

• Yes, it is a Function

• No, it is not a function

• Yes, it is a function AND it is a linear function

• Yes, it is a function AND it is a nonlinear function

{(2,3), (3,5), (2,9), (6,11)}

• Yes, it is a Function

• No, it is not a function

• Yes, it is a function AND it is a linear function

• Yes, it is a function AND it is a nonlinear function

{(2,3), (3,5), (4,9), (6,11)}

• Yes, it is a Function

• No, it is not a function

• Yes, it is a function AND it is a linear function

• Yes, it is a function AND it is a nonlinear function

Find the Rate of Change of the following ordered pairs: {(10,8), (5,5), (0,2)}

• 3/5

• 5/3

• -3/5

• -5/3

How many constant intervals are there?

• 2

• 1

• 3

• 0

How many increasing intervals are there?

• 2

• 1

• 3

• 0

How many decreasing intervals are there?

• 2

• 1

• 3

• 0