Alg. 1: 2nd 6 Weeks Test

A graph of the quadratic function is shown. Using the graph select the 2 correct circles that represent the x-intercepts of the function.

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A1.4.7.A

A painter bought a set of 10 paintbrushes. The set contained a certain amount of small paintbrushes represented by X and a certain amount of large paintbrushes represented by Y.

The number of small paint brushes was equal to 4 times the amount of large paintbrushes.

Which system of equations represents the number of small and large paintbrushes in the set?

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A1.3.2.I

What value best represents the rate of change of the volume in the fish tank with respect to time?

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A1.2.3.B

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A1.3.5.B

What is the domain of the function shown on the graph?

• All real numbers greater than or equal to -1

• All real numbers greater than or equal to 1

• All real numbers

• All real numbers greater than or equal to -1 and less than or equal to 5

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A1.4.6.A

What function best represents the graph in slope intercept form?

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A1.3.2.C

The slope of the given line is ​ ​ (a)   and the y-intercept is ​ (b)  

• 2
• -4
• 4
• -2

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A1.2.3.C

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A1.2.3.B

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A1.2.3.D

Which inequality represents the range of the function?

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A1.3.2.A