Limits are numbers that the graph gets closer and closer to but cannot pass.
You know a limit exists when the numbers get closer and closer to one number and never get to that number.
Limits help explain the behavior at points of discontinuity because if the graph gets to the last possible number without going over the limit it would just stop and cause discontinuity.
You know a limit exists when the numbers get closer and closer to one number and never get to that number.
Limits help explain the behavior at points of discontinuity because if the graph gets to the last possible number without going over the limit it would just stop and cause discontinuity.