6 (a) Let Didx = 24 . WI f (x)dx = 24. What is the average value of f (x) on the interval x = 0 to x = 6? Average value = i 6 (b) If f (x) is even, what is Whatist f (x)dx? What is the average value of f (x) on the interval x = - 6 to x = 6? 6 f ( x ) dx = Average value = i (c) If f (x) is odd, what is f (* )dix ? What is the average value of f (x ) on the interval x = - 6tox = 6! 6 f ( )dx = Average value =