X Approaches

Definition

When x approaches a certain value, it means that x gets closer and closer to that value without actually reaching it. We analyze the behavior of a function as x gets arbitrarily close to the specified value.

Related terms

Asymptote:

A line that a graph approaches but never crosses or touches.

Convergence:

When a sequence or series approaches a specific value as more terms are added.

Divergence:

When a sequence or series does not approach any specific value as more terms are added.