May someone help me with my AP Calculus AB review problems? These are the only two I haven't yet figured out.

abcps.schoology.com/common-assessment-delivery/start/5749289365?action=onresume&submissionld=802933345 BCPS Links Bb filedownload.ashx Unit 7 Assessment of Learning 11 of 13 45:45 POSSIBLE POINTS: 1 Suppose f is a function satisfying f'(x) = xvf(x) for all real numbers x such that f(3) =25. What is the value of f(0)? (A) (B) 121 (C) - N / (D) 16 OA O B OC 4 5 6 7 8 9 10 11 12 13 Nex glish Support | Schoology Blog | PRIVACY POLICY | Terms of Use MacBook Air 80 D F7 FB F9 F10 o W # N 4 5 8 O Q W E R T U Pbcps.schoology.com/common-assessment-delivery/start/5749289365?action=onresume&submissionld=802933345 BCPS Links Bb filedownload.ashx Unit 7 Assessment of Learning 4 of 13 45:50 / 01:10:00 POSSIBLE POINTS: 1 Which of the following could be a solution to the differential equation 4x when y(2) = -2? dx v (A) y = 2x for x > 0 (B) y = 2x-6 for x # 3 (C) y=-V4x2 -12 for x> v3 (D) y = V4x2 - 12 forx>