Google Classroom
GeoGebraGeoGebra Classroom

5A Function Operations

This applet shows adding, subtracting, multiplying and dividing functions. Note that the graphs of and can be adjusted by dragging them or using the input boxes.
  1. Turn on one operation. Select an x-value and look at the corresponding y-values. How are the y-values related?
  2. Repeat for different functions, x-values and operations.