Question

The following rational function describes concentration in blood of a certain medicine taken once depending on time, find:
A.the horizontal asymptote(s)
B.the vertical asymptote(s)
C. describe their possible meanings
Horizontal asymptote is y=-100
vertical asymptotes are x=-10, x=10
I don't understand C

Answer 1

It might help if you actually supplied the function.

Clearly it looks something like

-100x^2
---------------------
(x+10)(x-10)