Lessons for Topic 1.10
Continuous graphs, jumps and holesA graph drawn without lifting the pen, compared with one that jumps or has a gap in it.Lesson
Simplifying a rational expression and where it is undefinedAny value that makes the denominator zero is excluded, and it stays excluded after canceling.Lesson
Vertical asymptotesA vertical line the graph shoots up or down along, sitting at an input the function cannot accept.Lesson