WeBWorK Standalone Renderer

The graph of a piecewise function, $f(x)$ , is depicted above. Find its equation:

$\displaystyle f(x) = \left\lbrace \begin{array}{cc} &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ &\\ \end{array}\right.$

for $x$

Remarks: Note that "<=" stands for "less than or equal" and ">=" stands for "greater than or equal." You must have your browser window expanded wide enough to correctly display the above formula. Click here for help entering formulas.

You can earn partial credit on this problem.