2.7 Review and Summary

Additional Resources

Key Terms

Interval Notation – a method of describing a set that includes all numbers between a lower limit and an upper limit; the lower and upper values are listed between brackets or parentheses, a square bracket indicating inclusion in the set, and a parenthesis indicating exclusion

Piecewise Function – a function in which more than one formula is used to define the output

Set-builder Notation – a method of describing a set by a rule that all of its members obey; it takes the form [latex]\{x\vert statement\;about\}\;x[/latex]

Key Concepts

Access for free at https://openstax.org/books/precalculus/pages/1-introduction-to-functions

License

Icon for the Creative Commons Attribution 4.0 International License

Math 3080 Preparation Copyright © 2022 by Erin Kox is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.

Share This Book