Algebra

Absolute Value

Absolute Value Warmup

         

How many real numbers have an absolute value of 4?

xx=?\frac{\mid x \mid}{x} = ?

If 5x5,-5 \leq x \leq 5, what value of xx produces the greatest sum for this expression?

3+x+x4\mid 3 + x\mid + \mid x - 4 \mid

If five more than the absolute value of a number is less than seven, which statement best describes the number?

How much larger is 10\mid 10\mid than 10?\mid -10 \mid ?

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