How do I find the limit of a polynomial function? Precalculus Graphing Rational Functions Limits - End Behavior and Asymptotes 1 Answer bp May 9, 2015 The limit of a polynomial function P(x) as x->c is P(c). That means limit can be found by evaluting P(x) at x=c. Answer link Related questions What is the limit of the greatest integer function? What is the limit of f(x)=4 as x approaches 1? What is the limit of f(x)=4 as x approaches pi? How do I find the limit of (xy)/sqrt (x^2+y^2)? What is the limit of (x^2-1)/(x-1) as x approaches 1? What is the limit of (2-sqrt(x))/(4-x) as x approaches 4? What is the limit of x/3 as x approaches 6? What is the limit of (x^2-4)/(x-2) as x approaches 2? What is the limit of (2x-1)/(4x^2-1) as x approaches -1/2? What is the limit of sinx as x approaches infinity? See all questions in Limits - End Behavior and Asymptotes Impact of this question 2896 views around the world You can reuse this answer Creative Commons License