1 / 5

1.2 Functions and Graphs

This guide covers essential concepts in mathematics related to functions and graphs, focusing on domain and range, even and odd functions, and piecewise functions. The domain consists of all x-coordinates, while the range includes all y-coordinates of a graph. It explains interval and set notation along with the proper use of brackets and parentheses. Additionally, you'll learn the characteristics of even and odd functions, as well as how to work with composite and piecewise functions through examples.

dora-nunez
Télécharger la présentation

1.2 Functions and Graphs

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 1.2 Functions and Graphs

  2. Domain and Range • Domain – all of the x-coordinates of a graph • Range – all of the y-coordinates of a graph • Notation • Interval notation • Set Notation • Proper use of brackets & parentheses

  3. Even/Odd Functions • A function is even if f(-x) = f(x) • Ex: f(x) = x2 • Also look at graph • Symmetric about y-axis • A function is odd if f(-x) = -f(x) • Ex:f(x) = x3 • Symmetric about origin

  4. Piecewise Functions • Two functions with restricted domains that create a new graph. • Ex:

  5. Composite Functions • Doing multiple operations with multiple functions. • Ex.: If g(x) = x2 and f(x) = x – 7, then what is f(g(2))?

More Related