Consider the family of curves defined by the parametric equations Note that as changes, the shape of the curve changes. Identify the transitional values of . In other words, list the values of for which the basic shape of the curve changes.
In listing these numbers, give them in increasing order. Type an upper-case "N" in any unused answer fields.
Smallest transitional value:
Next smallest transitional value:
You can earn partial credit on this problem.