posted by Sara on .
given the following rational function
f(x)= x^2+5x-7 / x-4
state domain, find vertical, horizontal and oblique asymptotes if any. I found the domain to be (-inf.,4)U(4, inf.) and vertical asymptote at x=4 am I right? can someone help me with the rest?
what about the oblique asymptote ?
divide out the right side (I used synthetic division)
f(x) = x + 9 + 29/(x-4)
so the oblique asymtote is
y = x+9
Thanks for the websites - they have helped immensely.