
Dayv O. answered 03/24/21
Caring Super Enthusiastic Knowledgeable Calculus Tutor
Hi, anyway began thinking and after considering some sort of -e-x+K
I thought what about 1/(!+x2) and what could be done
does this fit the answer, f(x)=g(x)*x-3)/x-3)
where g(x)=(5x2)/(1+x2)


Dayv O.
same as f(x)=(5x^3-15x^2)/((1+x^2)*(x-3) asymptote=5- ;;;;; for asymptote 5+, then f(x)= -(5x^3-15x^2)/((1+x^2)*(x-3)03/25/21

Dayv O.
well did graph and no, for asymptote 5+ must use f(x)=10-(5x^3-15x^2)/((1+x^2)*(x-3)03/25/21

Dayv O.
well, analyzing more, only f(x)=(5x^3-15x^2)/((1+x^2)*(x-3) can fit question. I think, let me know if I am wrong.03/25/21
Dayv O.
should read f(x)=g(x)*(x-3)/x-3), this is my hole at x=3, that is (x-3)/x-3)03/25/21