The trapezium ABCD is shown below. The sides AB,BC and DA are of equal length, p. The size of the acute angle BCD is x radians.
Extended Response Question 2. (h) 全对率9%
Multiple Choice Question 16 ［正确率21%］
Extended Response Q4d.i. ［全对率2%］
Point B and C are the positive x-intercept and y-intercept of the graphof g, respectively, as shown in the diagram above. The tangent to the graph ofg at the point A is parallel to the line segment BC.
i. Find the rule A(k) for the function of k that gives the area of the shaded region.