Question

1

Answer 1

f(x) = \begin{cases} \ 9 & \text{ if } x \gt 8 \\ \ -3 & \text{ if } x =8 \\ \ -x+ 9 & \text{ if } -4 \le x \lt 8 \\ \ 13 & \text{ if } x \lt -4 \end{cases}