Find the antiderivative of e(2lnx) + (2x). (2 points) 2x + 2e2x + C +2ex +C Ox O 2+ Ox 3 ex 2 I. +C . f is a differentiable function for all x. Which of the following statements must be true? (2 points) d dif f(x) dx = 0 +C III. d II. |f(t)dt = f(x) dx f'(x) dx = f(x) O II and III only O II only O III only OI and II only Use your calculator to evaluate T/4 sec(x) sec(x) dx . Give 3 decimal places for your answer. If your answer is below 1, use a leading zero-for example, 0.252.