Benchmark 1 Review

What is the domain?

• $-2.5\le x\le3$

• $-10\le x\le16$

• $12\le x\le8$

• $-3\le y\le3$

What is the range?

• {-6,0,2,4,7}

• {-4,-3,1,5}

• {-4,5}

• {-6,7}

What is the range?

• $-3\le x\le5$

• $2\le x\ge4$

• $4\ge y\ge2$

• $-3\le y\le5$

What is the independent variable?

• number of movies rented

• rental cost

The model shown could be a concrete representation of which of the following statements?

• The relationship between the length of a side of a square and the perimeter of the square

• The relationship between the length of the side of any square room and the number of tiles needed to cover the floor of the room

• The relationship between the length of a side of a square and the area of the square

• The relationship between the length of the side of any rectangular room and the number of tiles needed to cover the floor of the room.

What is a numerical representation of the relationship between the number of blocks, b, and the stack number, n

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• $b=n$

• $b=n+2$

This is a concrete representation between the number of blocks, b, and the stack number, n. What is the independent variable?

• Stack number, n

• Number of blocks, b

What is a graphical representation between the number of blocks, b, and the stack number, n?

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What is the symbolic representation between the number of blocks, b, and the stack number, n?

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• $b=n+2$

• $b=n$

The school band is selling candy bars as a fundraiser. The candy bars sell for $1.50 each. What is the accurate numerical representation of the relationship between the number of candy bars sold and the amount of money raised (revenue) from the sales?

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