Investigating the Domain and Range of Linear Functions

This applet allows you to investigate domain and range of linear functions . To change the slope and y-intercept , slowly drag the appropriate slider. To visualize the domain, slowly drag the "d" slider. To visualize the range, slowly drag the "r" slider. To see both domain and range simultaneously, check the box.
  1. Give the interval notation for the domain of a linear function.
  2. Give the interval notation for the range of a linear function.