Algebra STAAR Review A.2C

Which function is best represented by this graph?

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A.2(C)

Which function represent f ?

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A.2(C)

Which equation is best represented by this graph?

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A.2(C)

Based on the table, which function models this situation?

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A.2(C)

At a restaurant jars of tomato sauce are stored in boxes in the pantry. Each box contains 8 jars of tomato sauce. A cook uses 2 jars from 1 of the boxes.

Which function shows the relationship between y, the total number of jars of tomato sauce remaining in the pantry, and x, the number in the pantry ?

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A.2(C)

Which equation is best represented by this graph ?

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A.2(C)

Researchers in Antarctica discovered a warm sea current under a glacier that is causing the glacier to melt. The ice shelf of the glacier had a thickness of approximately 450 m when it was first discovered. The thickness of the ice shelf is decreasing at an average rate of 0.06 m per day.

Which function can be used to find the thickness of the ice shelf in meters x days since the discovery?

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A.2(C)

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A.2(C)

Which function represents the same relationship?

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A.2(C)

An organization has a monthly budget of x dollars. Every month $2,070 is spent on salaries. One-fourth of the remaining budget is spent on monthly activities. Which function can be used to find the amount in dollars spent on monthly activities?

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A.2(C)