Finding Limits From a Graph
As X gets closer to (), f(x) values get closer to ()
limit as x approaches () of f(x) = ()
it doesn’t matter what actually happens AT the Y-value, the only thing that’s important is what happens when you get CLOSE TO the Y-value. that’s the definition of LIMIT.
if the limit approaches a different number on one side we say the limit does not exist LIMIT DNO.
