I am doing the piecewise function x+3 if x is less than -2

x^2 if -2 is less than or equal to x which is less than 1, and finally, -x+2 if x is greater than one. The chart says that

x x+3 (x,y)

-3 0 -3,0

-2 1 -2,1

How come the three is negative? Is there a rhyme or reason to this? Thanks!!