Question

URGENT!!! F(x) = In(x), x>e
x/e, x<= e

I. f(x) is continuous and differentiable everywhere

II. f(x) is continuous but not differentiable at x = e

III. f(x) is differentiable but not continuous at x = e

IV. f(x) is neither continuous nor differentiable

V. f(x) is undefined at x = e