Khan Academy Calculus 1 Limits
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There are many techniques for finding limits that apply in various conditions.
Introduction to limits watch the next lesson. Sal solves a few examples where the graphs of two functions are given and we're asked to find limit function that is composition functi. When we read a onesided limit from table, are only interested in the value function approaches single direction (either left or right).
Sal finds the limit of (x+x6)/(x2) at x=2 by factoring and simplifying expression. Example exercise using the limit flow chart from previous video. It's important to know all these techniques, but also w.
Some limit exercises practice this yourself on khan academy right now.
