Solve this equation graphically.
xy=-7
I don't understand how you get your points to graph this equation. please help
x y = - 7 Divide both sides by x
y = - 7 / x
That equation has no solutions
In google type:
functions graphs online
When you see list of results click on:
rechneronline.de/function-graphs/
When page be open in blue rectangle type:
- 7 / x
Set:
Range x-axis from - 25 to 25
Range y-axis from - 10 to 10
and click options :Draw