1. The problem statement, all variables and given/known data if the integral from 0 to 4 of f(x) = -1 then what is the integral from -2 to 0 of x[f(x^2)]? 2. Relevant equations n/a 3. The attempt at a solution my first instinct is that this is an even/odd definition of an integral problem. the x squared in the function makes it even, which means its symmetrical over the y axis and thus you can double the area. however, the x which is being multiplied by f(x^2) is confusing me as is the fact that 0 to 4 isnt the same as -2 to 2 (the symmetrical part). can someone help me out? thanks.