Find ify = 3X dx 2x-1 a 1 a. b. - 1 (2x-1)2 (2x-1)2 (zx-1)2 d. (2x-1)2 1 1 Suppose V = evaluate dy x-1 x+1 6 a. (x +1)4 (x- 1)* b. (x+1)" (x -1) 6 6 d. 4 4 C. (x+ 1)* (x-1) (x+1)" (x-1) 10. If f(x) = x2 + find k so that f has a critical number at x = 3. a. 6 b. 27 c. 216 d. 54 11. Evaluate ify = x2 sinx + 3x*tanx a. 2xcosx + 12x3sec2x b. x'cosx + 2xsinx + 3x*sec*x + 12x3tanx c. 2xsinx + 12x tanx d. x'sinx + 2xcosx + 3x*tanx + 12x3sec2x 12. Find " if y = (6x- x)/ b. V6x- x V6x - x- b. 6-2x 2 c (3-x)6x-x2 d. (6-2x)6x-x2 6x - x 13. If y= x - 3x +- +8x-10, find y() a. - 24x b. 720x- c. 120x- d. - 720x-Instructions: Write all your final answers and solutions on sheets of white pad papers using black pen. Each question is a multiple-choice question with four answer choices. Read each question-and-answer choice carefully and choose the One best