Determine if the function f(x) =V x

Determine if the function f(x) is differentiable at x 0 . If not, identify why. f(x) is not differentiable at x 0 because f(0) is not O defined. f(x) is not differentiable at x 0 because f (0) is not O defined. f(x) is not differentiable at x 0 because lim O does not exist O f(x) is differentiable at x 0