Tom has a cat and a dog. Each month, he feeds them a total of 320 ounces of food. If Tom feeds his dog
60 more ounces per month than he feeds his cat, how
many ounces does he feed his cat each month?

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis