# Differential Calculus Help

Differential Calculus is the study of derivatives, which is a significant part of Calculus I. Differential calculus includes performing derivatives of functions, rate of change problems, graphing functions using the 1st derivative test and 2nd derivative test, and using important theorems including Rolle’s Theorem and the Mean Value Theorem. Differential calculus has many important applications in the field of economics.

We provide comprehensive Differential Calculus tutoring for students including the following Differential Calculus topics:

- Angular Velocity
- Concave Down
- Concave Up
- Concavity
- Critical Point
- Differentials of Basic Functions
- Differentiation of Implicit Functions
- Differentiation of Parametric Functions
- Extreme Value Theorem
- First Derivative Test
- Horizontal Tangents
- Hyperbolic Functions
- Inverse Hyperbolic Functions
- Leibniz Formula
- L’Hopital’s Rule
- Local Maximums
- Local Minimums
- Logarithmic Differentiation
- Maclaurin Series
- Mean Value Theorem
- Points of Inflection
- Rates of Change
- Related Rates
- Rolle’s Theorem
- Second Derivative Test
- Taylor Polynomials
- Vertical Tangents