The contour plot of z f x y is shown below Determine if the

Last updated: 2/3/2023

The contour plot of z f x y is shown below Determine if the given quantity in each part is positive negative or zero Negative V 1 Negative af x Positive V 3 at the point Q Positive 2 The value of Vf j at the point P 2 1 4 1 af y 4 The value of Vfi at the point P 2 1 at the point Q 4 1 2 4 1 6 0 8 OF 0 8 1 6 2 4 30 0 4 5 30 0 5 0 1 5 15 0 0 X 20 0 10 0 25 0 1 5 Click on graph to enlarge 30 0 30 0 4 5