Zoe lives 5/8 mile from the library. she walked 1/3 of the way to the library and ran the rest of the way. how far did zoe walk?

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