Given f(x)=4x^8 , then (a)f'(1/2)=f'(-1/...

Given `f(x)=4x^8` , then (a)`f'(1/2)=f'(-1/2)` (b) `f(1/2)=-f'(-1/2)` (c) `f'(-1/2)=-f'(1/2)` (d) `f(1/2)=f'(-1/2)`

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