Limits at Infinity: Limits at infinity refer to the behavior of a function as its input approaches positive or negative infinity. It helps us understand how a function behaves as it goes towards infinitely large or small values.
Derivatives: Derivatives measure the rate of change of a function at any given point. They provide information about how the function is changing over time or space and help us analyze its behavior more precisely.
L'Hôpital's Rule: L'Hôpital's Rule is a technique used to evaluate certain types of indeterminate forms by taking derivatives of both the numerator and denominator separately until an evaluatable form is obtained. It provides an efficient way to find limits that would otherwise be difficult to compute.