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The function f(x)=2x –x2 +3 has ?
Maximum at x=1
Maximum at x=1 and minima at x= -5
only maxima at x=1
only minima at x=1
f(x)=2x –x2 +3
f’(x)=2 -2x
f’(x)=0
2-2x =
X=1
F’’ (x)= -2 <0
At x=1 maxima
By: bhavesh kumar singh ProfileResourcesReport error
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