Algebra Examples

$f (x) = {\begin{cases} - 2^{x}, x < - 4 \\ - | x |, - 4 \leq x \leq 0 \\ 4 - x^{2}, x > 0 \end{cases}$

Step 1

Graph.

$f (x) = {\begin{cases} - 2^{x} & x < - 4 \\ - | x | & - 4 \leq x \leq 0 \\ 4 - x^{2} & x > 0 \end{cases}$

Step 2