# Precalculus

Looking for help solving logarithm equations? Having a hard time with domain and range of composite functions or memorizing the unit circle? I can help. My experience includes working with college students on a variety of courses. If you are looking for help in understanding your coursework or even need help in reviewing the foundational concepts, you’ve come to the right place.

#### General Overview of Precalculus Content

(Content varies across curricula.)

• Graphs, Functions & Models: Combinations, Composite, Inverse
• Polynomial Functions: Complex Numbers, Theorems & Zeroes
• Rational Expressions: Simplifying, All Operations

• Rational Functions: Asymptotes, Graphs, Inequalities
• Complex Fractions & Complex Numbers
• Exponential Functions: Equations & Modeling, Binomial Theorem

• Logarithmic Functions: Properties, Equations & Modeling
• Trig: Functions, Angles, Unit Circle, Graphs, Inverse Functions
• Analytic Trig: Identities, Angle & Product Formulas

• Matrices: Determinants, Applications, Inversion
• Conic Sections: Ellipse, Hyperbola, Rotation of Axes, Parametric Equations
• Sequences, Series & Probabilities