Practice problem
Evaluate f(−4),f(3),f(7)f(-4), f(3), f(7)f(−4),f(3),f(7) where f(x)={x3+5x−6 if x≤413x+2 if x≥5f(x)=\left\{\begin{matrix} \dfrac {x^3+5}{x-6} &\text{ if }& x \le 4 \\ \dfrac{13}{x+2} &\text{ if }& x \ge 5 \\ \end{matrix}\right.f(x)=⎩⎨⎧x−6x3+5x+213 if if x≤4x≥5
5910,−323,139\dfrac{59}{10}, -\dfrac{32}{3}, \dfrac{13}{9}1059,−332,913
−5910,323,−139-\dfrac{59}{10}, \dfrac{32}{3}, -\dfrac{13}{9}−1059,332,−913
−5910,323,−1310-\dfrac{59}{10}, \dfrac{32}{3}, -\dfrac{13}{10}−1059,332,−1013
−5910,11,−139-\dfrac{59}{10}, 11, -\dfrac{13}{9}−1059,11,−913
Type a concept, like “slope” or “photosynthesis”.
