1.5 -Absolute Value Equations and Inequalities Flashcards

1
Q

Absolute Value

A

a number is its distance from zero on the number line and distance is nonnegative

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2
Q

Extraneous solution

A

a solution of an equation derived from an original equation that is not a solution of the original equation

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3
Q

Tolerance

A

equals one half of the difference between the maximum and the minimum values

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