Question: Consider the function f(x)=x-1x2, which has first derivative f'(x)=2-xx3 and second derivative f''(x)=2x-6x4.The function f-,2(-1,1) and decreasing on(-,-1)(1,).increasing on(-,0)(2,) and decreasing on(0,2).increasing on(0,2) and decreasing
Consider the function f(x)=x-1x2, which has first derivative f'(x)=2-xx3 and second derivative f''(x)=2x-6x4.The function f-,2(-1,1) and decreasing on(-,-1)(1,).increasing on(-,0)(2,) and decreasing on(0,2).increasing on(0,2) and decreasing on(-,0)(2,).increasing on(-,2) and decreasing on(0,2).
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