Determine the equations of the vertical and horizontal asymptotes, if any, for h(x)=x^2/x^2+1
a. X=-1,y=-1
b. x=1
c. x=1,y=1
d. y=1

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