find 10 0 f(x) dx for the given split domain function. (round your answer to two decimal places.) f(x) = 16 − x2 if 0 ≤ x ≤ 4 7 4 x − 7 if 4 < x ≤ 8 − 1 2 x 11 if 8 < x ≤ 10