Find fz and fy- f(z, 9) = [" 9eª dt f.(x, y) = f,(x, y) =

How are the absolute maximum and minimum similar to and different from the local extrema?

Find the partial derivative of fy for the function * 3 f (æ,y) = (3x +y) 3r² (3x² + y²)² Option 2 6y (3x² + y²)² Option 4 3y (3x² + y²)² Option 1 2 6 (3x² + y²) ² Option 3

ses/ 49385_1/cl/outline uestion Completion Status: O a. V() - 18,000 Ob.V) - 108,000-18,000r O -18,000r-108,000 Od.)-18,000r + 108,000 O e.V(t) - 108,000 QUESTION 8 Detemine whether the equation defines y as a linear function of x. If so, write it in the for y=mx + 6. + 3y= 0 Oby=-x O e.y is not a linear function of x QUESTION 9 Determine whether the equaticn defines y as a linear function of x. If so, 117ite it in the form y= mx-b. U 0: a linear funouon ofa