Quiz about Average Rate of Change of a Polynomial

Question 1

Average Rate of Change is also known as...

Accepted Answer

slope

Answer

y-intercept

Answer

x-intercept

Answer

linear

Question 2

What is the formula for  ARC?

Accepted Answer

y₂-y₁ / x₂-x₁

Answer

x₂-x₁ / y₂-y₁

Question 3

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 4

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 5

Which of the following intervals has the largest average rate of change?

Accepted Answer

[16, 19]

Answer

[13,14]

Answer

[13, 17]

Answer

[16, 17]

Question 6

What is the average rate of change of [1, 5]?

Accepted Answer

-0.75

Answer

-0.65

Answer

3.75

Answer

4

Question 7

Which of the following graphs or equations have an average rate of change of 2 from the x-values 0 to 3? (check all that apply)

Accepted Answer

f(x)=x³-7x-1

Accepted Answer

Option B is correct

Accepted Answer

Option E is correct

Answer

f(x)=x²+2x-3

Answer

C.

Question 8

Which of the following graphs has the largest average rate of change from -1 to 2?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 9

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 10

What is Mrs. Gordon's rate from 0 to 2 seconds?

Accepted Answer

2.5 feet per second

Answer

.4 feet per second

Answer

5 feet per second

Answer

.2 feet per second

Question 11

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.

Accepted Answer

2/3 in.

Answer

2 in.

Answer

3 in.

Answer

6 in.

Question 12

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

Accepted Answer

9

Answer

18

Answer

-9

Answer

3

Question 13

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

Accepted Answer

1

Answer

1/2

Answer

-1

Answer

-1/2

Question 14

Find the average rate of change for the function over the indicated interval

Accepted Answer

6

Answer

-6

Answer

16/3

Answer

-16/3

Average Rate of Change of a Polynomial

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