Recent content by sam.grotz

Thanks! Thanks to ZioX and uart for giving me the helpful direction.:smile: I think what I must have done before was just think too far ahead, and presume that it couldn't be simplified in that way. Thanks again! It turns out it actually ends up simplifying to just: y=x peace, sam.grotz

precalculus question Hello, I have a similar question; I'm currently taking precalculus, and I have a question here that I'm stuck on: "Let f(x)=(ax+b)/(cx-a), (cx-a)?0. Show that f(x) is it's own inverse." I understand, graphically, that f(x) equals its inverse in this case, because...