Ivan and Teresa each opened a savings account today. Ivan opened his account with a starting amount of $320, and he is going to put in 585 per month Teresa opened her account with a starting amount of $820, and she is going to put in $35 per month
Let x be the number of months after today.

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.