Please answer questions 60, 61 &63. Please show all working. I appreciate any help you can provide.

In Exercises 59-66, algebraically determine whether the In function is even, odd, or neither. Verify your answer using a a fu graphing utility. 89. 59. f ( t) = +2 + 2t - 3 60. f (x) = x6 - 2x2 + 3 61. g(x) = x3 - 5x 62. h(x) = x3 - 5 63. f( x) = xV1 - x2 64. f(x) = xVx+5 65. 8(s) = 42/3 66. f(s) = 453/2