1. Suppose the prot function P($) has a relative maximum at a: = 120. Sketch a possible sign diagram for marginal prot near a: = 120. 2. Suppose we know most of the formula for some functions, but one pesky number is missing from each function... A. The rst partial formula is at) = (a: + 190)1'01 l K, where K is the unknown number. If we also know that f(0) = 100.236, then nd the value for K to complete the function. B. The other partial formula is g[;r:] = V23 l 1 + 22: + L, and we also know that 9(0) = 0. Find the value of L to complete the function