Evaluate the function for f(9)f(9). $$f(x)= \left{\begin{matrix} 2 -x &\text{if}& x \leq5 \ x^{2} &\text{if}& 5 < x < 8 \ 6 &\text{if}& x \geq 8 \

\end{matrix}\right.$$

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems