Given f(x, y) = 100x + 50y - 5x - 4y xy, and evaluate f(2,9). (2, 9) = Evaluate a multi-variable function Let f(x, y) f(0,5). Please show your answer to at least 4 decimals. = 175 175 4x - 3y, and evaluate (0,5) = Question Help: Video Message instructor Identify level curves Identify the level curve of the function V(x, y) = xy 8x for c= -2. Write your answer in terms of y as a function of x. Y Question Help: Message instructor Identify level curves Identify the level curve of the function for c= -5. g(x, y) = ln (/2) Write your answer in terms of y as a function of x. y Identify level curves Identify the level curve of the function g(x, y) = ln(x + y) for c = 6. Write your answer in terms of y as a function of x. Y F = Identify level curves Identify the level curve of the function V(x, y) = ey for c = 8. Write your answer in terms of y as a function of x. y = Question Help: Message instructor A contour map for a function f is shown. 5 -4 -3 8 7 6 5 3 6 24 32 40 3 403 Use the contour map to estimate the value of (2,5). (2,5) = Question Help: Video Message instructor A contour map for a function f is shown. Estimate the value of f(1,8). 20 15 10- 5 50 f(1,8) ~ 1 100 2 150 3 200 250 Consider the Cobb-Douglas Production function: P(L, K) = 30L0.7 K0.3 Find the total units of production when L-20 units of labor and K=17 units of capital are invested. Give your answer to a whole number. Production Question Help: Video units Message instructor