Knowing the first day anna and tamara stop by for sightseeing and lost 2 hours of travel time and the second day they gain 1 hour because they did not stop for lunch write an algebraic expression that represent how many hours anna and tamara traveled the first two days let x be the number of hours driven

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.