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L e tf(x)={((x-1)(6x-1))/(2x-1),ifx!=1/2...

`L e tf(x)={((x-1)(6x-1))/(2x-1),ifx!=1/2 0,ifx=1/2` Then at `x=1/2,` which of the following is/are not true? `f` has a local maxima `f` has a local minima `f` has an inflection point. `f` has a removable discontinuity.

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