Algebra Examples

$g (x) = {\begin{cases} x^{2}, x < 0 \\ \frac{1}{2} x, 0 < x \leq 4 \\ x, x > 4 \end{cases}$

Step 1

Graph.

$g (x) = {\begin{cases} x^{2} & x < 0 \\ \frac{1}{2} x & 0 < x \leq 4 \\ x & x > 4 \end{cases}$

Step 2