let f be the function given by f(x)=x3−6x2+8x−2. what is the instantaneous rate of change of f at x=3?

Suppose you live in location a, a part of the united states with a semiarid climate . you travel to location b, which is in a neighboring area . there you would find a humid continental climate. in which direction is location b likely to be , relative to location a? what is an explanation for the difference