Property 1
Limit of Polynomial Functions
Polynomial functions are defined and continuous on every real number. Accordingly, the limit at a point is equal to the image at that same point.
\[\lim_{x\to a}f(x)=f(a)\]
1.
\(\lim_{x\to2}(3x-1)=?\)
2.
\(\lim_{x\to1}(x^2-3x)=?\)
3.
\(\lim_{x\to6}(x^2-2x+1)=?\)
4.
\(\lim_{x\to a}\left(\samefrac{2x+1}{3}\right)=1\)
\(a=?\)
5.
\(\lim_{x\to-2}(-x^2-x+1)=?\)
6.
\(\lim_{x\to-3}(-x^3-1)=?\)
7.
\(\lim_{x\to-1}(x^4-x^3+x^2-x+1)=?\)
8.
\(\lim_{x\to4}(x^3-3x^2+3x-1)=?\)