need help with the following

Word Document8 ~ PR Accessibility Mode [ Immersive Reader Edit Print 15 Share Text Section 3.3 Page 155: problems 6, 8, 12, 18, 24, 28, 30, 32, 34, 38, 46, 48 . Find the derivative of the functions in Problems 6,8,12, 18,24- 6. f(x) = (x3 + x2)-90 8. y = VS3 + 1 12. y = 5est + 1 18. f(x) = In(1 - e-x) 24. y = Vex + 1 . In Problem 28, find the relative rate of change f '(t)/f(t) at the given value of t. Assume t is in years and give your answer as a percent. 28. f(t) = 2003t; t = 7 In Problems 30-33, find the relative rate of change of f(t) using the formula " In f (t). 30. f(t) = 6.8e-0.5t 32. f(t) = 4-51-4 34. For f(x) = (2x - 3)3, find the equation of the tangent line at (a) x = o (b) x = 2 38. For t in years since 2010, daily oil consumption in China, in thousands of barrels, was approximated by12 B = 89380.05r (a) Is daily oil consumption increasing or decreasing with time? (b) How fast is oil consumption changing at time t? Page 1 of 2 100% Give Feedback to MicrosoftWord Document8 ~ PR Accessibility Mode [) Immersive Reader Edit Print 15 Share . In Problems 46,48, use Figure 3.22 to evaluate the derivative. 80 f(x) 0 80 46. Af (8 (x))x=70 80 g(x) 47. 48 (f (x))x-30 Answer X 48. 48 (f (x))=70 80 Page 1 of 2 100% Give Feedback to Microsoft