I know this isn't the place to ask people for answers but I desperately need an answer because I suck at math. Help please?

Which piecewise function coincides with
f(x)=|−x−3| over 2 minus 1?

Question

I know this isn't the place to ask people for answers but I desperately need an answer because I suck at math. Help please? 

Which piecewise function coincides with 
f(x)=|−x−3| over 2 minus 1?

solomonzelman · Answer

You definitely need to learn some math if you suck at it, also, just like if you sucked at any subject you would need to learn it, not just get answers.

anonymous · Answer

@SolomonZelman yes, Thank you for stating the obvious. I know that but I still need the answer. So why comment?