Fin the minimum value of and for which ; to be an invertible function.
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A function will be invertible as long as it does not have a "turning point"- as long as its derivative is not 0.
I know that for a fact. What do we do in the given question?
now solve for f'(x)=0
Originally Posted by Bruno J. now solve for f'(x)=0 Therefore, for f to be invertible, Thus and
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