Even and Odd Functions In Exercises 63 72, use! graphing utility to graph the function and determine whether it is even, odd, or neither. 63- f(x) = 5 64. f(x) = *9 65. f(x) = 3x 2 66. f(x) = 5 - 3x '67. h(x) = x2 - 4 68 f(JC) _.__ \"X2 -8 69. f(x) = m 70. g(t) = 3/771 71. f(x) = 1x + 2| 72. f(x) = -|x - 5| _. _'d