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Mathematics 11 Online
OpenStudy (anonymous):

Absolute Value Inequality: Solve: |x+1|>-2

OpenStudy (anonymous):

x > -3 is the answer <3

OpenStudy (anonymous):

look at the big picture... that left side, no matter what x is will always be non-negative. any non-negative is always bigger than a negative number.

OpenStudy (campbell_st):

this problem has 2 parts.... absolute values can be positive of negative so look at both cases (x + 1) >-2 and -(x + 1)>-2 x > -3 x+1 < 2 multiply by a negative revserse the inequality x < 3 to the inequality that describes x is -3 < x< 3

OpenStudy (anonymous):

the solution is all reals...

OpenStudy (anonymous):

dpalnc is the one whose right!

hero (hero):

There is no step by step solution to the answer, other than to realize that the || means absolute value and that absolute value means distance. Therefore, no matter what x is, the right side will always be greater than the left side.

hero (hero):

If you wanted to represent that in standard notation, you could right it this way: \[-\infty < x< \infty\]

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