Algebra I Review

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Back

x = 3

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Back

w = -2

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

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Back

x = 1

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Back

x = -3

Front

What does interval notation represent?

Back

Interval notation is a way of writing subsets of the real number line.

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Back

(-∞, -2)

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Back

(5, ∞)

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Back

x = 4

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Back

x = 5