If f(x)=-2x-3 evaluate based on f(-1)

In the geometric progression –3, 12, −48… what term is 3,072?

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

Select the correct answer and solve for y