Unit 2 Mid Unit Assessment Practice

Does the data in this table represent a function?

• Yes

• No

If you switch the input and output value, does the data represent a function?

• Yes

• No

Mr. Tsu's class volunteers at a farm one day per week. Each student is responsible for caring for two animals during every hour spent at the farm. Complete the diagram by choosing how many animals are cared for by one student over various lengths of time.

• 3,4,5,6

• 4,6,8,10

• 3,6,9,12

• 4,8,12,16

Does your completed diagram from #3 represent a function?

• Yes

• No

Which function shows a greater rate of change?

• Function A

• Function B

Which function shows a greater initial value?

• Function A

• Function B

The diagram represents a function because each input value maps to just one output value.

• True

• False

If the input and output values were switched, the diagram would represent a function.

• True

• False

The diagram does not represent a function because two input values map to the same output value.

• True

• False

Which company has the highest catering fee?

• Tasty Treats

• Delightful Dining

• Food & Friends

• Two of the companies have the same highest catering fee.