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 2666 views around the world You can reuse this answer Creative Commons License