Writing and interpreting functions

Find the rate of change for the linear function.

• 2

• 1/2

• -2

• -1/2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change for this table

• -6

• -1/6

• 6

• 1/6

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• -3

• -27

• 3

• -10

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• 300
• 40
• -300

• -40

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which rate of change represents the graph shown?

• 80 mile per hour
• 2 hours per mile
• 40 miles per hour
• 60 miles per hour

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

A (6 , 5)

B (-5 , -3)

Which point is X₂?

• 6

• 5

• -5

• -3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change for the function over the interval [-3, -1]

• -6

• -2

• 1

• -1

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

A rocket burned large amounts of fuel during liftoff. The table shows the total amount of fuel that had been burned after certain numbers of seconds during a liftoff. What was the rate of change in gallons per second?

• 450

• 900

• 1200

• 1500

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change

• -4

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which formulas can be used to find average rate of change from [a,b]

Check all that apply 

• rise/run

•  $\frac{y_2-y_1}{x_2-x_1}$  

•  $\frac{f\left(b\right)-f\left(a\right)}{b-a}$  

• y=mx+b

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6