X Approaches Positive Infinity

Definition

When we say 'x approaches positive infinity,' it means that the value of x is getting larger and larger without bound. In other words, we are looking at the behavior of the function as x becomes infinitely large.

Related terms

Infinity:

A concept that represents an extremely large or unbounded quantity.

Limit at Infinity: The limit of a function as its input approaches infinity.

Horizontal Asymptote: A horizontal line that a graph approaches as x (or sometimes y) goes to positive or negative infinity.