Reading on how to check for symmetry, book uses this equation . I am asked to do the same but with this equation;
I want to know if I did right or done something wrong...
In looking for points to plot I did the following:
Now, about checking these points for symmetry. If I was to check for the y Axis I would have to replace x by -x, so then the equation would look like this;
So my Y axis ends up being positive = right?
And if checking for the x Axis I would replace y by -y,
so now my y axis remains a negative thus giving me this;
= so far correct?
So for this equation y=-5x, we can say that it is only symmetric with respect to the origin, yes?!
Thanks for taking the time on this!