Keystone Module 2 practice

Sylvie is going on vacation. She has already driven 60 miles in one hour. Her average speed for the rest of the trip is 57 miles per hour. How far will Sylvie have driven 7 hours later? Which equation applies if x = the number of hours?

• 402 miles

• 399 miles

• 420 miles

• 459 miles

• 95

• 72

• 96

• 91

• Relation

• Function

• Neither a relation nor a function

Select ALL of the following that ARE a function.

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Select all of the following that ARE a function:

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Which one of the following correctly describes the DOMAIN of this function?

Which one of the following correctly describes the RANGE of this function?

What is the RANGE and the DOMAIN for this function? Select TWO answers.