Practice problem
Evaluate f(1),f(2),f(5) and f(16)f(1), f(2), f(5) \text{ and } f(16)f(1),f(2),f(5) and f(16) in order where f(x)={x3−1x2+1ifx<22x3+xif2≤x≤5x2+1ifx>5f(x)= \left\{\begin{matrix} x^3-\dfrac{1}{x^{2}+1} &\text{if}& x<2 \\ 2x^{3}+x &\text{if}& 2\le x\leq5 \\ x^{2} +1 &\text{if}& x> 5 \end{matrix}\right.f(x)=⎩⎨⎧x3−x2+112x3+xx2+1ifififx<22≤x≤5x>5
12,395,324926,257\dfrac{1}{2}, \dfrac{39}{5}, \dfrac{3249}{26}, 25721,539,263249,257
12,18,26,257\dfrac{1}{2}, 18, 26, 25721,18,26,257
12,18,255,257\dfrac{1}{2}, 18, 255, 25721,18,255,257
3,18,255,2573, 18, 255, 2573,18,255,257
Type a concept, like “slope” or “photosynthesis”.
