47. f(x) = 3 48. fx) — х 5 49. f(x) = x² + 1 50. f(x) = x² + x 51. g(x) 3D х3 +х 52. g(x) = x* + 3x? – 1 х 53. g(x) x2 54. g(x) : x2 55. h(t) t 56. h(t) = |r³ | 57. h(t) 2t + 1 58. h(t) = 2|t| + 1 59. sin 2x 60. sin x? 61. cos 3x 62. 1 + cos x ||

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 5T
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Even and Odd Functions
In Exercises 47–58, say whether the function is even, odd, or neither. Give reasons for your answer.

47. f(x) = 3
48. fx) — х 5
49. f(x) = x² + 1
50. f(x) = x² + x
51. g(x) 3D х3 +х
52. g(x) = x* + 3x? – 1
х
53. g(x)
x2
54. g(x) :
x2
55. h(t)
t
56. h(t) = |r³ |
57. h(t)
2t + 1
58. h(t) = 2|t| + 1
59. sin 2x
60. sin x?
61. cos 3x
62. 1 + cos x
||
Transcribed Image Text:47. f(x) = 3 48. fx) — х 5 49. f(x) = x² + 1 50. f(x) = x² + x 51. g(x) 3D х3 +х 52. g(x) = x* + 3x? – 1 х 53. g(x) x2 54. g(x) : x2 55. h(t) t 56. h(t) = |r³ | 57. h(t) 2t + 1 58. h(t) = 2|t| + 1 59. sin 2x 60. sin x? 61. cos 3x 62. 1 + cos x ||
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