I need help with these two problems please, and please answer all parts and make it legible.

Display the values of the function in two ways: (a) by sketching the surface z = f(x,y) and (b) by drawing an assortment of level curves in the function's domain. f(x,y) = 4y2 . . . . . a. Choose the correct sketch of f(x,y) = 4y below. O A. O B. O C.Find lim 1 2x 2 + 2 y - 11 . (x,y)-(-3,2) lim 12x + y 2 - 11 = (x,y) - (- 3,2) (Type an exact answer, using radicals as needed.)