Question

Determine the quadrant(s) in which (x, y) is located so that the condition is satisfied
xy>0

Answer 1

Do you know how to label the 4 quadrants on a blank XY axis?

Answer 2

Where is quadrant 1 ?

Answer 3

Yes. Now pick any point in each quadrant and multiply your x and y to see if xy > 0 or xy < 0. After picking 4 points (pick easy points... like (1,1)) and testing them, you'll have your answer.

Answer 4

ok thanks