
Yefim S. answered 09/17/20
Tutor
5
(20)
Math Tutor with Experience
5 - abs(x - 3) = x + 2 if 0 ≤ x < 3 and 5 - abs(x - 3) = 8 - x if 3 ≤ x ≤ 8
= (2 + 5)·3/2 + 5·5/2 = 23
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