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Find an equation for the level curve of the function f(x,y) that passes through the given point. f(x,y) = 16 - 4x - 4y 2 (12.21/2) An equation for the level curve is (Type an equation.)Find an equation for and sketch the graph of the level curve of the function f(x,y) that passes through the given point. f(x,y) = vx+y + 21 . (3, - 1) What is the equation for the level curve? (Type an equation.)Find an equation for the level surface of the function through a given point. x -y+ 2z (1,0, -4) xty - z An equation for the level surface passing through the point (1,0, - 4) is z =Find the area of the parallelogram whose vertices are given below. A( - 1,4) B(2,0) C(8,2) D(5,6) The area of parallelogram ABCD is square units.Let g(x) = 3x~+ 4x + 1. Find g(p + 2). g(p + 2) = (Simplify your answer.)Find and simplify each ofthe following for fix] = 5x2 E): + B. [A]: fix + h] [B]: x + h] x]: fix + h} fix] {C} h Find the limit by rewriting the fraction first. x-y+4x - 4vy lim (X,y)- (0,0) Vx - vy XFy x -y+4x - 4vy lim (X,y)- (0,0) vx - vy X=Y (Simplify your answer. Type an exact answer, using radicals as needed.)