Solve this equation graphically.

Question

xy=-7
I don't understand how you get your points to graph this equation. please help

Answer 1

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