Writing and interpreting functions

Find the rate of change

• 3/2
• -3/2
• -2/3
• 2/3

(11) What is the scuba divers rate of change?

• [A]

• [B]

• [C]

• [D]

What is the rate of change for the graph?

• m = 1/2
• m = 2
• m = -1/2
• m = -2

Given the table of f(x), find the average rate of change on the interval [-2,3]

What is the rate of change represented by this graph?

• 1.5
• -0.67
• 3/2
• 2/3

Given the table. Find the average rate of change from the interval x = 0 to x = 4.

What is Δx?

• -6

• -12

• 6

• 12

James bought a car worth $22,000 that loses 10% of its value every year. The value of the car after x years can be modeled by the function f(x) = 22,000(.9)^x.

What is the average rate of change between 0 and 4 years?

• $-1,100/year

• $-1521.12/year

• $-1,776/year

• $-1,891.45/year

What is the apparent rate of change for the graph shown?

• 4

• 2

• -2

• -4

What is the rate of change in the graph?

• 1/2
• 2
• -2
• 0