Epsilon-Delta Definition for Limits
- David Kedrowski
This applet gives a zoomed in look at part of the function . The window is and . The point is our specific . You can let take on values from 0.1 down to 0.005 using the slider. Notice how the value for changes to always create an interval on the -axis such that any value of chosen within that interval leads to a value that is within the appropriate interval on the -axis.