This video explores the limits of constant functions, 

 approaches plus or minus infinity. Check it out.

How Do You Find the Limit of a Constant at Plus or Minus Infinity?

This video explores the limits of constant functions, f(x) = c, when x approaches plus or minus infinity. Check it out. 

Infinity, denoted as ∞, represents a value that is unbounded or limitless in magnitude. Plus infinity (+∞) signifies values that are larger than any finite number, while minus infinity (-∞) represents values that are smaller than any finite number.

L is the limit of the function f at the point a if: the output goes towards L as the input gets closer to a.

The output variable of a function, often named y

The input variable of a function, often named x