Limits2

The document defines three functions f(x) with different values of 2, 0, and does not exist. It also provides an end behavior model of a polynomial function 2x^3+x^2+x+1 as 2x^3 and identifies several function types including jump, removable, infinite, and piecewise. It defines a function Æ’(x)=x^2 with a condition of x=3.