Evaluate the Integral

Question

Evaluate the integral  .

Question options:

1)	-1
2)	1
3)	0
4)	2

Answer 1

Whenever you see a piece function, first steps should be to break it into pieces.

f(x) = 2x for 0≤x ≤1 and -2x for -1≤x<0. Now you can integrate the pieces of function in their respective domain.