Rates of Change in Functions

Compare the rates of change.

• The rate of change of item I is greater than the rate of change of item II.

• The rate of change of item I is equal to the rate of change of item II.

• The rate of change of item II is greater than the rate of change of item I.

The ratio of the change in y to the change of x represents ____.

(Select all that apply.)

• functions

• rate of change

• slope

• initial value

What is the rate of change?

• y

• m

• x

• b

Find the rate of change of the line that passes through points (0, 2) and (2, 6).

• 2

• -2

What is the rate of change for Function C?

• 2/3

• 3/2

• 3

• 2

Find the rate of change.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

What is the rate of change for the following function?

• 1 gallon of blue per gallon of yellow

• 5 gallons of blue per gallons of yellow

Tags

TEKS.MATH.8.4A

TEKS.MATH.8.4B

From the table, what is the rate of change we see happening? (Select all that apply)

• Increase of $75 per adult

• Increase of $375 per 5 adults

• Increase of $150 per 3 adults

• Increase of $2 per 150 adults

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

What is the rate of change for Function B?

• 1/2

• 2

• -1/2

• -2