Practice problem
Piecewise Definitions of Functions
Evaluate , and in order where $$f(x) = \left{\begin{matrix} 3 &\text{if}& x\leq -1 \ -x^{4}-1 &\text{if}& -1< x\leq \dfrac {5}{2} \ 4x - 5 &\text{if}& x>\dfrac{5}{2} \
\end{matrix}\right. $$
Practice problem
Evaluate , and in order where $$f(x) = \left{\begin{matrix} 3 &\text{if}& x\leq -1 \ -x^{4}-1 &\text{if}& -1< x\leq \dfrac {5}{2} \ 4x - 5 &\text{if}& x>\dfrac{5}{2} \
\end{matrix}\right. $$