Section 6.1 Could it be anything?: How are students supposed to do the problems?

[markbarsamian]

Section 6.1 Could it be anything?: How are students supposed to do the problems?

Three problems are posed about function values at x = 0 and limits at x = 0 for functions involving x/x. The limit laws of Section 5.3 do not apply. Discussion of Limits of the form zero over zero does not happen until the upcoming Section 6.2. So how do you envision students answering these questions in Section 6.1? Do you want them to make graphs? Instructions are not clear.