Answer:
Hi... Do this for prove that
The expression is Undefined for x=0, assuming you intend 1/(-8x).
x=0 is "nonpermissible"
1st option
{(3,0) e (0,9)}; {(2,0) e (0,-4)}; {(1,0) e (0,-5)}
see screenshot
sorry btw, no hablo espanol
The answer is C! a line that shows the set of all solutions to the equation :)