Rate of Change on Quadratic Function Between Interval

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

• 3

• -3

• 3/2

• -1/3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

Hint: Use your table.

• 18

• -9

• 9

• 3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• 22.8 m/s
  

• 8.7 m/s
  

• 6.3 m/s
  

• 5.7 m/s
  

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

• 2

• 1/2

• -2

• -1/2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the average rate of change of the function q(x) = 2x^2 - 4x + 7 over the interval [2, 6]?

• 12

• 8

• 10

• 5

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the average rate of change of the function g(x) = -x^2 + 4x - 1 over the interval [2, 5].

• -3

• 2

• 5

• 10

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Calculate the average rate of change of the function f(x) = 2x^2 - 3x + 5 over the interval [1, 3].

• 5

• 3

• 10

• 7

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Calculate the average rate of change of the function m(x) = -2x^2 + 5x - 3 over the interval [0, 4].

• -12

• 12

• -3

• 3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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?

• A

• B

• C

• D

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

• -3

• 3

• 0

• 2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6