Quiz about Average Rate of Change of Quadratics

Question 1

Use the given function or the graph to find the average rate of change

Accepted Answer

-3

Answer

3

Answer

3/2

Answer

-1/3

Question 2

Find the average rate of change of f(x)=2x²+3x-1 from 1 to 2.

Hint: Use your table.

Accepted Answer

9

Answer

18

Answer

-9

Answer

3

Question 3

The table is of a quadratic function, g(x), where x is measured in seconds and g(x) is measured in meters.
What is the approximate rate of change over the interval $$0\le x\le4$$ ?

Accepted Answer

5.7 m/s

Answer

22.8 m/s

Answer

8.7 m/s

Answer

6.3 m/s

Question 4

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

Accepted Answer

2

Answer

1/2

Answer

-2

Answer

-1/2

Question 5

The graph shows the distance, y, in yards, from the start of a beach to the edge of the water as the tide changes x hours after the distance is first recorded.

What is the average rate of chahnge on the interval from x=0 to x=6?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

Use the given function or the graph to find the average rate of change

Accepted Answer

6

Answer

-1/6

Answer

1/6

Answer

-6

Question 7

Which of the following statements is true about the average rate of change over the interval $$-2\le x\le-1$$ ?

Accepted Answer

The average rate of change of f(x) is greater than the average rate of change of g(x).

Answer

The average rate of change of g(x) is greater than the average rate of change of f(x).

Answer

The average rate of change of f(x) is the same as the average rate of change of g(x).

Question 8

Two functions are shown below. Quadratic function, f(x), is represented in the graph below. Quadratic function, g(x), is represented in the table. Which function has a greater average rate of change over the interval -2 < x < 1?

Accepted Answer

g(x)

Answer

f(x)

Question 9

What is the average rate of change from x=0 to x=1

Accepted Answer

3

Answer

-3

Answer

0

Answer

2

Question 10

What is the slope from -1 to 1?

Accepted Answer

m = -2

Answer

m = 2

Answer

m = 0

Answer

m = -4

Question 11

What is the average rate of change from [0,1]?

Accepted Answer

3

Answer

-3

Answer

0

Answer

2

Question 12

Use the given function or the graph to find the average rate of change

Accepted Answer

-5

Answer

5

Answer

-1/5

Answer

15

Question 13

Which is the average rate of change over the interval ?

Accepted Answer

0

Answer

5

Answer

15

Answer

13

Question 14

f(x) = -x² + 6x - 8
What is the average rate of change of f(x) from [2,3]

Accepted Answer

1

Answer

1/2

Answer

-1

Answer

-1/2

Question 15

Find the average rate of change of f(x)=2x²+3x-1 over the interval $$1\le x\le2$$

Accepted Answer

9

Answer

18

Answer

-9

Answer

3

Average Rate of Change of Quadratics

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics