Ateacher announces that a test will be given on one of the five weekdays of next week, but tells the class, "you will not know which day it is until you are informed at 8 a. m. of your 1 p. m. test that day." why isn't the test ever going to be given?

Maybe the week their in is the last week of school for the year.

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

ok then what happened.