Please answer 30, 32, 34, 36, 38, 40 Please do it on paper bc it's really hard to understand when is written on here. Also, please show step by step how you got that answer.

x2 - 4x + 3 30. y x2 - 1 3t - 1 31. w 1 2 - 2t + 6 12 + 71 - 1 32. q = 21 2 - 31 - 7 X 33. f(x) =- x -1 34. f(x) = x+x tan t 35. y 1 + sect cott 36. y = 1 + csc t tan x + x sin x 37. w = Vx cos x - x csc x 38. w = Vx 1 + Vi 39. y= 1 - Vt 2 - - 1 3x 40. y + 5