# Ch 30: Understanding & Solving Linear Functions

Go to this chapter to re-collect your memories about understanding and solving linear functions. Let the lessons remind you how to solve and graph these types of functions, then follow along with the instructors on practice problems.

## Understanding & Solving Linear Functions - Chapter Summary

By going through this chapter, you can review the process involved in understanding and solving linear functions. Our instructors go over the connections among linear functions, equations, and the graphing process, providing you with a thorough overview of all the necessary steps involved. These lessons cover basic formulas and show you practical applications for these types of functions and equations. After you take some time to look at this chapter, you should feel ready to do the following:

• Describe a linear function
• Identify the steps for writing a linear equation
• Analyze graphing, standard form, and intercepts
• Define the slope of a line and how to find it
• Compare graphing zero slope, undefined slope, and more
• Examine the point-slope formula and the equation of a line
• Explain the process for writing and reviewing real-life linear models

It may have been a long time since you have reviewed these fundamental linear functions concepts, so you may not recall all the details. Fortunately, our instructors understand where you are coming from, and they have designed this chapter to give you the type of help you need. For example, the chapter is divided into individual lessons, all of which are clearly labeled. This way you can navigate yourself through our chapter to the lessons you need to review the most and skip over topics you already know.

10 Lessons in Chapter 30: Understanding & Solving Linear Functions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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