Quiz 04 - Functions and Linear Functions

Classify each function as linear or non-linear.

Groups:

(a) Linear

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(b) Non-Linear

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Answer explanation

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8.F.3

Match each graph with the functions below.

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Answer explanation

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8.F.3

Match each graph with the functions below.

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Answer explanation

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8.F.2

The table of values represents a linear function. Enter the rate of change of this function.

Mathematical Equivalence

OFF

Answer explanation

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8.F.1

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8.F.3

Mathematical Equivalence

ON

Answer explanation

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8.F.4

Mathematical Equivalence

ON

Answer explanation

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8.F.4

Groups:

(a) True

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(b) False

• For positive values of x, as x increases the function increases.

• The coefficient of x² is 1.

• For positive values of x, as x increases the function decreases.

• For negative values of x, as x decreases the function increases.

• The graph of the function opens down.

Answer explanation

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8.F.3