Question 970521
Rule: The point (x,y) will turn into (-x,-y) after you rotate the initial point 180 degrees clockwise about the origin.


So in this case, (x,y) =  (3,-2) turns into (-x,-y) = (-3,2)


The image is <font color="red">(-3,2)</font>


Graph

<img src = "http://i150.photobucket.com/albums/s91/jim_thompson5910/5-14-2015%204-14-58%20PM_zpsbn1k93gq.png">


Notice how the image, preimage, and origin all lie on the same straight line (dashed purple line).


Note: the preimage is the initial starting point (3,-2) and the image is the final ending point (-3,2) after the rotation.