Topic 7 Linear Patterns and Functions Study Guide Answers

Mrs. Arter is buying Dunkin Donuts coffee for her co-teachers. She looks at the following prices. Does the table show a linear pattern?

• Yes

• No

Mr. Powell is fishing with his children. The number of hours he spent fishing and the number of fish he catches are shown in the table. Does the table show a linear pattern?

• Yes

• No

Find the Rate of Change:

• 2

• 10

• -1/2

• -2

Find the rate of change:

• 2

• 1/2

• 1/4

• 0

Find the Rate of Change:

• 40

• 2

• 80

• 1

Find the rate of change in the graph:

• 6

• 2

• 1/2

• 7

What is the initial value in the table?

• 0

• 10/4

• 50

• 10

What is the initial value in the table?

• 2.50

• 5.00

• 0

State whether each mapping diagram is a function or not

• Function

• Not a Function

State whether the mapping diagram is a function or not:

• Function

• Not a Function