Limit Visualiser
Approach x = 2 from both sides and see the limit of f(x)
x = 1.9 → f(x) =
?
x = 1.99 → f(x) =
?
x = 1.999 → f(x) =
?
Limit =
4
f(x)=x²
f(x)=(x²-4)/(x-2)
f(x)=sin(x)/x
The limit is the value f(x) approaches as x gets arbitrarily close to a point, regardless of f(a).