Answer:
Step-by-step explanation:
We want to evaluate:
This is the same as:
We integrate to obtain:
We evaluate to obtain:
You just need to solve for when :
where is any integer. We only care about when , which happens for .
D -2, 4 is in the second quadrant because the -x brings it to the left side and the positive 4 puts it in the upper of the left side which is the second quadrant