NC.8.F.3 Exam Prep

Examine the following equations and label them as either linear or nonlinear functions.

Groups:

(a) linear function

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(b) nonlinear function

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NC.8.F.3

Find the table that demonstrates a linear function.

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NC.8.F.3

Which of the following equations is a linear function?

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NC.8.F.3

Find the data set that shows a nonlinear association.

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NC.8.F.3

Which statement correctly describes this graph?

• The graph represents a linear function because it is made of straight line segments.

• The graph represents a nonlinear function because it changes direction at the vertex, meaning its slope is not constant.

• The graph represents a linear function because it passes through the origin.

• The graph represents a nonlinear function because it is symmetrical.

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NC.8.F.3

The temperature of an oven is increasing over time. Which table shows a linear temperature change?

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NC.8.F.3

Which set of points are linear?

• (−3,−6), (−1,−2), (1,2)

• (1,1), (2,2), (4,4)

• (0,0), (1,1), (2,8)

• (2,0), (3,1), (4,3)

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NC.8.F.3

Classify each graph as a linear function or as a nonlinear function.

Groups:

(a) linear function

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(b) nonlinear function

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NC.8.F.3

Which word BEST describes the graph?

• Linear function

• Nonlinear function

• Quadratic function

• Exponential function

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NC.8.F.3

Which set of points on the graph represents a linear function?

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NC.8.F.3