- B In Problems 31 40 Find The Intervals On Which The Graph Of Fis Concave Upward The Intervals On Which The Graph Off I 1 (51.32 KiB) Viewed 10 times
- B In Problems 31 40 Find The Intervals On Which The Graph Of Fis Concave Upward The Intervals On Which The Graph Off I 2 (84.67 KiB) Viewed 10 times
B In Problems 31-40, find the intervals on which the graph of fis concave upward, the intervals on which the graph off is concave downward, and the x, y coordinates of the inflection points. 31. f(x) = x² - 24x² 32. f(x) = 3x - 18x² 33. f(x) = x³ - 3x² + 7x + 2 34. f(x) = -x³ + 3x² + 5x - 4 35. f(x) = -x + 12x³ - 7x + 10 36. f(x) = x² - 2x³ - 5x + 3 37. f(x) = In (x² + 4x + 5) 39. f(x) = 4e³x - 9e²x 38. f(x) = In (x² - 4x + 5) 40. f(x) = 16e³x - 9e4x
In Problems 53-74, summarize the pertinent information obtained by applying the graphing strategy and sketch the graph of y = f(x). 53. f(x) = (x - 2)(x² - 4x - 8) 54. f(x) = (x - 3)(x² - 6x - 3) 55. f(x) = (x + 1)(x² - x + 2) 56. f(x)= (1-x)(x² + x + 4) 57. f(x) = -0.25x² + x³ 58. f(x) 0.25x*- 2.1-3 59. f(x) = 16x(x - 1)³ 60. f(x) = -4x(x + 2)³ 61. f(x) = (x² + 3) (9-x²) 62. f(x) = (x² + 3)(x² - 1) 63. f(x) = (x² - 4) ² 64. f(x) = (x² - 1)(x² - 5) 65. f(x) = 2x - 3x5 66. f(x) = 3x³ - 5x4 67. f(x) = 1 - ex 69. f(x) = 0.5x + 4e 051 71. f(x) = -4 + 2 ln x 73. f(x) = ln(x + 4) - 2 68. f(x) = 2 - 3e-2x 70. f(x) = 2e0.5x + e 72. f(x) 5-3 ln x 74. f(x) = 1 - In(x - 3) 0.5.