Note that x + y can be written as 1 + y
____ ___
x x
So....we need to minimize y ...... and we need the smallest possible negative
__
x
This will occur when y = 2 and x = -4
So....the largest possible value for x + y 2 + -4 -2 1
_____ = _______ = ___ = __
x -4 -4 2