Take a step beyond Algebra 2. Learners use the eBook to learn concepts from the typical Precalculus course. Content starts off with a short review of functions in general and moves on to the basic functions, finishing up with more...

Provides examples and a video lesson that illustrates how to write linear equations using point-slope form and standard form.

Provides examples and a video lesson that illustrates how to express linear equations using the slope-intercept form.

This section explores the properties of logs. More specifically, it investigates how to apply these properties to simplify and expand logarithmic expressions, and to convert between expressions in logarithmic and exponential forms.

This lesson focuses on Fibonacci numbers, a pattern based on the sum of the two previous numbers. It offers examples and practice exercises using some form of Fibonacci numbers.

Write the equations of lines in point-slope form and in slope-intercept form and graph linear equations.

Gain an understanding of how to find the slope of a linear function by viewing an example and a video lesson. [1:44]