Understanding Step Functions and Graphs

Which of the following graphs represents a step function?

• A continuous line graph

• A graph with horizontal line segments and jumps

• A parabolic curve

• A sinusoidal wave

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CCSS.HSF-IF.C.7B

• 7

• 5

• 8

• 9

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CCSS.HSF.IF.A.2

• 3

• 4

• 5

• 4.5

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CCSS.HSF.IF.A.2

Which of the following best describes the behavior of a step function?

• It is continuous and smooth.

• It has sudden jumps at certain points.

• It is always increasing.

• It is always decreasing.

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CCSS.HSF-IF.C.7B

• 1

• 0

• 2

• -1

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CCSS.HSF.IF.A.2

• Linear function

• Quadratic function

• Step function

• Exponential function

• 3

• 4

• 2

• 6

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CCSS.HSF.IF.A.2

Which of the following is NOT a characteristic of a step function?

• It has a finite number of discontinuities.

• It is defined by constant values over intervals.

• It is continuous everywhere.

• It can model real-world situations with fixed rates.

Tags

CCSS.HSF-IF.C.7B

• 2

• 0

• 1

• 4

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CCSS.HSF.IF.A.2

• Linear function

• Step function

• Quadratic function

• Exponential function