Math Help - Piecewise Function

1. Piecewise Function

I need a little help here !!!

5) write out the rule for f(x) = |x^2 - 3| as a piecewise function

Thanks

2. Re: Piecewise Function

Originally Posted by qwerty999
5) write out the rule for f(x) = |x^2 - 3| as a piecewise function
$f(x) = \left\{ {\begin{array}{rl} {x^2 - 3,} & {\text{if }x~?} \\ {3 - x^2 ,} & {\text{if }x~?} \\\end{array} } \right.$