Find the number(s), I), such that the average value of f (at) = 2 + 6:1: 31::2 on the interval [0, b] is equal to 3. Let f(:r) = 1. Find the value of c in [-4,-2], such that f (c) is equal to the average value of f (.1?) 2: over [-4,-2]. The average value of a function equals 4 for 1 5 a: S 6, and equals 5 for 6 3 11: S 8. What is the average value of the function for 1 g :1: g 8