Can you help me answer 47 and 53

45. y = -x3/2 46. y = (-x)2/3 Even and Odd Functions In Exercises 47-62, say whether the function is even, odd, or neither. Give reasons for your answer. 47. f(x) = 3 48. f(x) = x 5 49. f(x) = x2+ 1 50. f (x) = x2 + x 51. g(x) = x + x 52. g(x) = x4 + 3x2 - 1 1 X 53. g(x) = 54. g(x) = - 1 x2 - 1 55. h(t) = 1- 1 56. h(t) = \\+31 57. h(t) = 2t + 1 58. h(t) = 2t + 1