Final Answer:
The price that will bring in the greatest revenue for Hercules Films' video release of "Son of Frankenstein" is $5.
Step-by-step explanation:
To find the price that maximizes revenue, we need to consider the revenue function, which is the product of the price (p) and the quantity sold (q). In this case, the revenue function is given by R(p) = p * (280,000 - 20,000p). The goal is to maximize R(p) with respect to p. To do this, we can take the derivative of R(p) with respect to p and set it equal to zero to find critical points.
The derivative of R(p) is dR/dp = 280,000 - 40,000p. Setting this equal to zero gives us 280,000 - 40,000p = 0. Solving for p, we find p = 7. The critical point is p = 7, but we also need to check the endpoints of the feasible interval, which is the possible range for p. In this case, the price cannot be negative, so the feasible interval is [0, ∞). Since p = 5 is within this interval, we need to evaluate R(p) at the critical point and endpoints.
R(5) = 5 * (280,000 - 20,000 * 5) = $1,300,000
R(7) = 7 * (280,000 - 20,000 * 7) = $1,260,000
The revenue is highest at p = 5, making $1,300,000 the maximum revenue. Therefore, the optimal price for the video release of "Son of Frankenstein" is $5.