8.F.3 Review

Is the function linear or nonlinear?

• Linear Function
• Nonlinear Function

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CCSS.8.F.A.3

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

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CCSS.8.F.A.3

Which function is linear?

• y = 2x + 4
• y = 2x² + 4
• y = 2x(4 − 3x)
• xy = 15

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CCSS.8.F.A.3

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

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CCSS.8.F.A.3

Which panda was heavier when they were born?

• Mochi
• Kappa

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CCSS.8.EE.B.5

Who weighed more at the beginning of the show?

• Valerie
• Oscar

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CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Evaluate each function for the given inputs.
For f(x) = -2x + 4,
find f(x) when x = -5

• f(-5) = -6
• f(-5) = -3
• f(-5) = 14
• f(-5) = 2

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CCSS.HSF.IF.A.2

What has the GREATER rate of change.

• y = 7x + 10

• Someone who starts with $6 and gets $8 each day.

• y = 5x + 20

• Someone who starts with $8 and gets $6 each day.

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CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

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CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?

• Beth's service ($38 vs. $40) is cheaper
• Nate’s service ($42 vs. $44) is cheaper
• Nate’s service ($38 vs. $40) is cheaper
• Beth's service ($42 vs. $44) is cheaper

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CCSS.8.F.A.2

CCSS.HSF.IF.C.9