Variables and CoVariation - See Unit 1 PDF

Comparing Lines and Exponentials - See Unit 2 PDF

Functions - See Unit 3 PDF

Building New Functions - See Unit 4 PDF

Exponential Functions Revisited - See Unit 5 PDF

Rational Functions

Rational Functions

The Famous Function f(x) = 1∕x

The Definition of a Rational Function

Polynomial Long Division

Properties of Rational Functions

End Behavior of Rational Functions

Zeros of Rational Functions

We find the zeros of a rational function.

Graphing Rational Functions

Domain

Domain

We return to the notion of a function and examine the allowable inputs.

Range

We examine the outputs that are actually achieved.

Famous Functions, Updated

Back Matter

You can download a Certificate as a record of your successes.