Sketch a function g(x) that has the following properties: g'(x)>0 on (-1,2) g(x) <0 on (1,3) g(x) has a local maximum at x =

Sketch a function g(x) that has the following properties: g'(x)>0 on (-1,2) g"(x) 1. When the current production level is x = 23 units, then the profit is neither increasing nor decreasing Justify your answer using Calculus.