... points (A and K) are sometimes relative maximums orminimums. (They are in most of the examples we do.)2. Cusps, C and I, will be discussed later.3. Round maximums and minimums will be discussed ... is negative. (5 - x)9is an odd power, so cross. (x- 3)7 is an odd power, so cross. (x- 2)6 is an even power, no cross. (x- 1)5 is an oddpower, so cross, x4 is an even power, no cross. ... arerelative maximums. B, D, F, G, I, and K, are relative minimums. No absolute maximums. F is the absoluteminimum.As you can see, there are three kinds of maximums and minimums.1. If there is a finite...