# Computations for graphing functions modules

## Overview

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

- Find the intervals where a function is increasing or decreasing.
- Find the intervals where a function is concave up or down.
- Determine how the graph of a function looks without using a calculator.

# Wanted: graphing procedure

## Ximera Module

Two young mathematicians discuss how to sketch the graphs of functions.

# Computations for graphing functions

## Ximera Module

We will give some general guidelines for sketching the plot of a function.