Test Prep

The difference quotient formula helps measure how much a function changes over a small interval. … Read more

The Intermediate Value Theorem (IVT) is a fundamental concept in calculus courses, including AP® Calculus … Read more

Limits at infinity play a crucial role in understanding how functions behave as numbers grow … Read more

Infinite limits are a fascinating topic in calculus, especially when exploring the behavior of functions … Read more

Ever stared at a smooth curve that suddenly has a tiny gap? That “missing pixel” … Read more

Continuity is a key concept in AP® Calculus AB-BC. It helps in understanding how functions … Read more

Introduction Continuity plays a key role in AP® Calculus AB-BC. It refers to the idea … Read more

Understanding limits and continuity unlocks many topics in AP® Calculus. When limits behave nicely, derivatives … Read more

Limits are the launchpad for both derivatives and integrals. Therefore, a solid grip on limits … Read more

Introduction The squeeze theorem, also called the sandwich theorem, is a valuable tool for solving … Read more