**Determining Quadrants for a point xy=4**

**Answer:**

Hello! So xy=4 an be rewritten as y=4/x. Graphing y=4/x, you find out that this graph is in the 1st and 3rd quadrant. It occurs in the 1st quadrant if x is greater than 0, if x is less than 0 then it is in the 3rd quadrant. Is that what you meant?