the next column or page - find all choices before answering. 001 10.0 points Find the value of fx and fy at (1, -1) when f ( 2 , y ) = 202+ 632. x y 1. fx ( 1,-1) = -1, Jyl(1.-1) = 11 = 11 2. Jx (1.-1) = 3, fyl( 1,-1) = -13 3. Jx (1,-1) = 3, Jyl(1,-1) 4. fx ( 1.-1) = -1, fy (1,-1) -13 5. fx (1,-1) = 0, fy (1,-1) = -7 002 10.0 points Determine for + fun when