Linear Functions Intervals

Is this function linear or nonlinear?

• Linear

• Nonlinear

Is this graph a function or not a function?

• Function

• Not a Function

Is this function linear or nonlinear?

• linear function

• nonlinear function

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

what is the interval of decrease?

• All Real #s

• DNE

• (-2,∞)

• (-∞,2)

what is the interval of increase?

• All Real #s

• DNE

• (-2,∞)

• (-∞,2)

What is the interval of increase of the graph?

• (-∞,∞)

• [-∞,∞]

• (∞,-∞)

• None

• Negative Interval

• Increasing interval

• Positive Interval

• Decreasing Interval

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

List the types of intervals that the graph demonstrates in order.

• decreasing, constant, increasing, constant

• increasing, decreasing, constant

• increasing, constant, increasing, constant

• increasing, constant, decreasing, constant