Let f(x) = maximum { x + |x| , x - [x]}, where [x] is the greatest int – InterviewSolution

1.	Let f(x) = maximum { x + \|x\| , x - [x]}, where [x] is the greatest integer less than or equal to x, The ` int_(-2)^2 f(x) dx` =
Answer» `x+\|x\|={(x+x,2x,x>0),(x-x,=0,x<0):}` `int_-2^2f(x)=21/21+1+6/2=5` option a is correct.

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