MATH 112 (Precalculus)

These notes help with finding out what the fundamental graphing principle is and how it is solved.

These notes help with finding out what implied domain while using different problems to find what is a function. It also helps with the different inputs when working with functions.

These notes give insight on how to test equations to find if there is any symmetry shown. It also talks about what a functions is and how to find if it is or not a function.

These are problems that show how to find if a problem is a function or not. It also talks about using PEMDAS in different equations.

These notes talk about symmetry in different ways and how to find x-intercepts using just an equation.

These notes help detail what functions are and how domain and range are incorporated into this concept.

These notes help talk about midpoints and how to find them and also what set notation is and how to put it into practice.

These notes talk about how to use a number line and include interval notation when looking at relations.

This checkpoint quiz shows how to sketch relations and how to describe relations.

This checkpoint quiz goes through how to plot points, find symmetry, distance and midpoints.