Absolute Value Inequality: Solve: |x+1|>-2
x > -3 is the answer <3
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.
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
the solution is all reals...
dpalnc is the one whose right!
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.
If you wanted to represent that in standard notation, you could right it this way: \[-\infty < x< \infty\]
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