Functions/Linear Equations/Average Rate of Change

Calculate the average rate of change from 20 to 40 minutes.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

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

• -0.65
• -0.75
• 3.75
• 4

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Is the graph pictured a function?

• Yes
• No

Tags

CCSS.8.F.A.1

CCSS.8.F.B.5

Evaluate f(-4) for the function f(x)=3x²-5

• f(-4) = 43
• f(-4) = 139
• f(-4) = -52
• f(-4) = -149

Tags

CCSS.HSF.IF.A.2

Using the functions f(x)=-4x+11 and g(x)=5x², evaluate g(f(3))

• g(f(3))=-10
• g(f(3))=5
• g(f(3))=-169
• g(f(3))=-5

Tags

CCSS.HSF-BF.A.1C

Using the functions f(x)=-4x+11 and g(x)=5x², evaluate g(-3)*f(4)

• g(-3)*f(4)=5,520
• g(-3)*f(4)=225
• g(-3)*f(4)=-225
• g(-3)*f(4)=-1,125

Tags

CCSS.HSF.IF.A.2

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

Tags

CCSS.8.EE.B.5

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• -2
• 2
• -1
• 1

Tags

CCSS.8.EE.B.5