Precalculus Rate of Change

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

What is the rate of change of the average height in feet of the trees with respect to the number of years since the trees were planted?

• 3 ft/yr

• 7 ft/yr

• 10 ft/yr

• 14 ft/yr

What was Brian's rate of change?

• 3/2

• 1.5

• 60

• 30

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

What is the rate of change?

• The tree grows 3 inches every 2 months

• The tree grows 2 inches every 3 months

• The tree grows 3 inches every month

• The tree grows 2 inches every month

The table below shows the snowfall in a north-eastern city in inches for the first week in January.

Find the average rate of change in the number of inches of snowfall from January 8 to January 11.

• 1.5 in.

• 2 in.

• 3 in.

• 0.67 in.

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Which statement describes the rate of change of the line?

• $20 increase each week

• $30 increase each week

• $25 decrease each week

• $70 increase each week

What is the constant rate of change between the quantities in the table?

• $1 per hour

• $40 per hour

• $5 per hour

• $10 per hour

What is the definition of rate of change?

• change of x / change of y

• change of y / change of x