Instructional Video
Khan Academy

Khan Academy: Analyzing Functions: Recognizing Features of Functions (Example 1)

9th - 10th Standards
Learn what happens to different functions as the value of x increases or decreases.
Instructional Video
Khan Academy

Khan Academy: Graphical Symmetry of Functions: Even and Odd Functions

9th - 10th Standards
Shoes how to pick the function that is odd among three functions given by their graphs. [3:52]