You can put this solution on YOUR website! the absolute value function is always something like this:
f(X)=|g(x)| if you want to remove absolute sign and write a simple model of function instead it's as follow:
f(X)=|g(x)| is equal to two different function all the time:
1) for >>> and
2) for >>>
so in this case: and
so,
1) for >>> >>> >>> >>
since you assumed that X should be negative at the first place and you find it is a valid answer, otherwise if it was not negative, it was not acceptable.
2) for >>> >>> >>> >>> again since it's a positive as we assumed for this case it is acceptable.
in conclusion the answers are : and