I tried to graph an equation involving x raised to the fourth power using the Microsoft calculator app. It refused. Tried the same equation using the desmos graphing calculator and it worked. Question: Is the Microsoft calculator limited to lower level functions? * Moved from Community Participati...
You can also simply graph the polynomial and make a visual judgement. In the image below, the polynomial has a relative maxima at 2 and relative minima at 4 and -2. The relative minima at -2 is also a global minima; the absolute maxima doesn’t exist because the value of the polynomia...