ELT Review Comparing Functions

• The y-intercept of Function A is equal to the y-intercept of Function B.

• The y-intercept of Function A is greater than the y-intercept of Function B.

• The y-intercept of Function A is less than the y-intercept of Function B.

• The rate of change of Function A is equal to the rate of change of Function B.

• The rate of change of Function A is greater than the rate of change of Function B.

• The rate of change of Function A is less than the rate of change of Function B.

• Carver Rental charges $10 less per hour than Better Rental.

• Carver Rental charges $10 more per hour than Better Rental.

• Carver Rental charges $25 less per hour than Better Rental.

• Carver Rental charges $25 more per hour than Better Rental.

Which table represents a relationship that is not a function?

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Which sentence correctly compares the rates Bill and Kevin drove on their trips?

• Bill drove at a rate that was 20 miles per hour faster than the rate Kevin drove.

• Bill drove at a rate that was 20 miles per hour slower than the rate Kevin drove.

• Bill drove at a rate that was 10 miles per hour faster than the rate Kevin drove.

• Bill drove at a rate that was 10 miles per hour slower than the rate Kevin drove.

Which proportional relationship has the greatest rate of change?

• The value of y increases by 10 for every increase of 2 in the value of x.

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The graph is a function.

• True

• False

Match the segment on the graph to

• Constant

• Segment 3

• Constant

• Segment 2

• Increasing

• Segment 4

• Increasing

• Segment 5

• Increasing

• Segment 1

This mapping is a function. True or False

• True

• False