Is this right? ? i need desperately will give five starts and points

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.

Pls yall i really need the answer fr fr

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?