49-70 - Finding Inverse Functions Find the inverse function of f. 49. f(x) = 3x + 5 50. f(x) = 7 - 5x 51. f(x) = 5 - 4x 52. f(x) = 3x + 8 I- 2 53. f(х) 54. f(x) = x + 2 x + 2 -55. f(x) 3x 56. f(x) = x + 4 2x + 5 4х — 2 57. f(x) = 58. f(x) = x- 7 Зх + 1 2r + 3 3 - 4х 59. f(х) 60. f(x) = %3D 1 - 5х &x - 1 61. f(x) = 4 - x', x20 62. f(x) = x + x, x2 - 63. f(х) — х", х20 64. f(x) = x>0 2 - x 65. f(x) = 5 66. f(x) = (x' – 6)" 68. f(x) = 2 + V3 + x 67. f(x) = V5 + &r 69. f(x) = 2 + V 70. f(x) = V4 – x², 0sIs2 2.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 90E
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49-70 - Finding Inverse Functions Find the inverse function
of f.
49. f(x) = 3x + 5
50. f(x) = 7 - 5x
51. f(x) = 5 - 4x
52. f(x) = 3x + 8
I- 2
53. f(х)
54. f(x) =
x + 2
x + 2
-55. f(x)
3x
56. f(x) =
x + 4
2x + 5
4х — 2
57. f(x) =
58. f(x) =
x- 7
Зх + 1
2r + 3
3 - 4х
59. f(х)
60. f(x) =
%3D
1 - 5х
&x - 1
61. f(x) = 4 - x', x20
62. f(x) = x + x, x2 -
63. f(х) — х", х20
64. f(x) =
x>0
2 - x
65. f(x) =
5
66. f(x) = (x' – 6)"
68. f(x) = 2 + V3 + x
67. f(x) = V5 + &r
69. f(x) = 2 + V
70. f(x) = V4 – x², 0sIs2
2.
Transcribed Image Text:49-70 - Finding Inverse Functions Find the inverse function of f. 49. f(x) = 3x + 5 50. f(x) = 7 - 5x 51. f(x) = 5 - 4x 52. f(x) = 3x + 8 I- 2 53. f(х) 54. f(x) = x + 2 x + 2 -55. f(x) 3x 56. f(x) = x + 4 2x + 5 4х — 2 57. f(x) = 58. f(x) = x- 7 Зх + 1 2r + 3 3 - 4х 59. f(х) 60. f(x) = %3D 1 - 5х &x - 1 61. f(x) = 4 - x', x20 62. f(x) = x + x, x2 - 63. f(х) — х", х20 64. f(x) = x>0 2 - x 65. f(x) = 5 66. f(x) = (x' – 6)" 68. f(x) = 2 + V3 + x 67. f(x) = V5 + &r 69. f(x) = 2 + V 70. f(x) = V4 – x², 0sIs2 2.
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