MATHEMATICS · Multi-part · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions
Problem
Let p be the function p(x)=2x+36x−9 with the restricted domain x>0.
(i) Show that p possesses a vertical asymptote and state its equation.
(ii) Obtain an explicit expression for x in terms of y from the equation p(x)=y.
(iii) Using the condition x>0, deduce the range of p.