Graphing functions

Linear, quadratic, square root, absolute value and reciprocal functions, transform parent functions, parent functions with equations, graphs, domain, range and asymptotes, graphs of basic functions that you should know for PreCalculus with video lessons, examples and step-by-step solutions.

inverse functions

Basic Graphing Equations for Math 141 of GRC.

Functions and Graphs

This Cubic Graphs - Recognising, Sketching and Interpreting Worksheet helps students understand cubic function graphs. It covers recognizing cubic graphs, labelling features, interpreting values, matching graphs and equations, and sketching a cubic function graph.

Graph of a quadratic equation.

Graphing Quadratic Functions

Suppose a certain species of bird thrives on a small island. The population can be estimated using a polynomial function. We can use this model to estimate the maximum bird population and when it will occur. We can also use this model to predict when the bird population will disappear from the island. In this section, we will examine functions that we can use to estimate and predict these types of changes.