PLEASE TYPE YOU ANSWER ON YOU SOLUTION BECAUSE I CAN'T READ THE PICTURE PEOPLE WRITE ON THE PAPER BECAUSE ENGLISH IS NOT MY FIRST LANGUAGE. THANK YOU.

2.5b: Problem 1 Prev Up Next (1 pt) Find the derivative of f(x) = are-br+4 Assume that a and b are constants. f'(x) = Preview Answers Submit Answers You have attempted this problem 0 times. You have 8 attempts remaining.\f2.5b: Problem 2 {1 pt} Find the den'vative of Preview Anewers Submit Answers You have attempted this problem {i time5. You have 3 attempts remaining. 2.5b: Problem 3 Prev Up Next (1 pt) Find the derivative of k(a) = sina cos a k'(a) = Preview Answers Submit Answers You have attempted this problem 0 times. You have 8 attempts remaining2.5b: Problem 4 Prev Up Next (1 pt) Let s (t) = 1 +1 410 - 1 s' ( t) = Preview Answers Submit Answers You have attempted this problem 0 times. You have 8 attempts remaining.2.5b: Problem 5 II- (1 pt) The motion ota spring that is subject to a frictional force or a damping force (such as a shock absorber on a car) is oen modeled by the product of an exponential lunction and a sine or cosine function. Suppose the equation of motion of a point on such a spring is 5(t) : 5822: sin(27r.t) where 5 is measured in centimeters and: is measured in seconds. Find the velocity of the point after: seconds. v(t)= Graph both the position and the velocity function for D S i S 5 and put a "1" in the box when you are done Note: You can earn partial credit on [his prootem. 3 LI Elm II An Ewe [5 You have attempted this problem 0 times. You have 3 attempts remaining. 2.5b: Problem 6 Prev Up Next (1 pt) Suppose that V = (3x5 + 6)6 Find dy dx dy dx Preview Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining.2.5b: Problem 7 Prev Up Next (1 pt) Suppose that f(x) = 57-+5x Find f'(1). f'(1) = Preview Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining.2.5b: Problem 8 Prev Up Next (1 pt) Let f(x) = v5x2 + 4x + 2 f'(x) = f' (5) = Note: You can earn partial credit on this problem. Preview Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining.2.5b: Problem 9 Prev Up Next -6 (1 pt) Let f (x) = q . Find f'(x). f'(x) = Preview Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining