# Review of Famous Functions Modules

## Overview

After completing this section, students should be able to do the following.

- Know the graphs and properties of ‘‘famous’’ functions.
- Know and use the properties of exponential and logarithmic functions.
- Understand the relationship between exponential and logarithmic functions.
- Understand the definition of a rational function.
- Understand the properties of trigonometric functions.
- Evaluate expressions and solve equations involving trigonometric functions and inverse trigonometric functions.

# How crazy could it be?

## Ximera Module

Two young mathematicians think about the plots of functions.

# Polynomial functions

## Ximera Module

Polynomials are some of our favorite functions.

# Rational functions

## Ximera Module

Rational functions are functions defined by fractions of polynomials.

# Trigonometric functions

## Ximera Module

We review trigonometric functions.

# Exponential and logarithmic functions

## Ximera Module

Exponential and logarithmic functions illuminated.