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Laabri

Unit 1 Review - Expressions and Laws of Exponents

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Last updated almost 4 years ago
12 Nsɛmmisa

Link to graphing calculator here. Show your work boxes are optional!

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1.

Evaluate the expression

when x = 6 and y = 1/2

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2.

Evaluate the expression

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3.

Write an equation or inequality.

The quotient of a number w cubed and 9 is more than the difference of 12 and the product of 2 and the number w.

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4.

At a yard sale, you find a number of paperback books by your favorite author. You have $10 and each book is priced at $0.75. Write an equation for the amount of money you have left as a function of the number of books you buy. (x = number of books, y = amount of money left)

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5.

Simplify the expression. Write your answer using positive exponents.

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6.

Simplify the expression. Write your answer using positive exponents.

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7.

Simplify the expression. Write your answer using positive exponents.

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8.

Simplify the expression. Write your answer using positive exponents.

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9.

Simplify the expression. Write your answer using positive exponents.

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10.

Simplify the expression. Write your answer using positive exponents.

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11.

Simplify the expression. Write your answer using positive exponents.

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12.

Simplify the expression. Write your answer using positive exponents.