Question

(-x+2)/(x+7)<0 would be shown as (-inf,-7)U(2,inf) correct?

Answer 1

yes right dude...

Answer 2

Thanks for checking!

Answer 3

\[\frac{x-2}{x+7} > 0 \]


-7 2
-----------|---------------------------|----------------------
+++++++ ------------------------- + + + + + + + + + + +

You did that right

Answer 4

yes right..... i also multiplied(x+7)^2 on both sides to make it simpler and then the graph