Difference between revisions of "Calculus:Limits"

Revision as of 12:09, 28 August 2021

$\lim _{x\to a}f(x)=L,$ When you see this equation it means you are try to let x approaches a.

You may have a question why can't we just write it as

$f(a)=L,$

some times we can't tell what is the F(a) equals to.

example 1

$\lim _{x\to a}f(x)={x^{2}-1 \over x-1}$

@@ Line 6: / Line 6: @@
 <math> f(a) = L,</math>
-some times we can't
+some times we can't tell what is the F(a) equals to.
-/Users/henrykoo/Desktop/Screen Shot 2021-08-28 at 8.02.52 PM.png
+example 1
+<math> \lim_{x \to a} f(x) = {x^2-1 \over x-1} </math>
+[[File:Screen Shot 2021-08-28 at 8.02.52 PM.png|thumb]]