5. The curve shown in the graph to the right is given by the equation x3 + 2x2 = 4xy - y2 (a) (6 points) Find a formula for the slope of this curve at each point (x, y) where the slope is defined. (b) (4 points) Which one of the following points is on the curve? (Circle your answer) A. (1,0) B. (1, 1) C. (1, 2) (c) (6 points) Write a formula for the line tangent to the curve at the point you chose in part (b)