Question

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Answer 1

An absolute value can never be equal to negative number.

Answer 2

Yeah

Answer 3

I would think so

Answer 4

That all integers fit.

Answer 5

so, |x| is always negative,
|x|>= 0

if |x| >=0
its ALWAYS >=-9

Answer 6

always non-negative**

Answer 7

or even decimals rationald and irrrationals

Answer 8

Yeah, and irrationals and rationals.

Answer 9

here always means for ALL values of x

Answer 10

Well besides complex and imaginary numbers.

Answer 11

You welcome !

Answer 12

There's the point of OpenStudy. It's to learn HOW to do the problems, not to get answers for every problem you do. :D