If each soccer ball sells for $49, determine the revenue function, R(x).

A manufacturer of soccer balls has a monthly fixed cost of $300 and a processing cost of $19 for each soccer ball produced. If x represents the number of soccer balls produced/sold, determine the total cost function, C(x).

The revenue and cost functions, both in dollars, for the production and sale of x TVs are given as R(x) = 160x − 0.8x2 and C(x) = 3,240 + 15x, respectively.(a)Find the value(s) of x where the graph of R(x) has a horizontal tangent line with correct units. (Enter your answers as a comma-separated list. Round your answers to the nearest integer. If an answer does not exist, enter DNE.)x = 100   (b)Find the profit function in terms of x. (Note: Profit is revenue minus costs.)P(x) = −.8x2+145x−3240 (c)Find the value(s) of x where the graph of P(x) has a horizontal tangent line with correct units. (Enter your answers as a comma-separated list. Round your answers to the nearest integer. If an answer does not exist, enter DNE.)x = 7258​

A manufacturer of DVD players has weekly fixed costs of $1,520 and variable costs of $12.50 per units for one particular model. The company sells this model to dealers for $19.50 each.Match the statement with the correct answer.Write the function for the weekly total costs, C(x). Write the function for the total revenue function, R(x). Write the function for the profit function, P(x). This is the cost (in dollars) of producing 150 DVD players. This is the profit (in dollars) when 150 DVD players are sold but since it is negative it means that the company loses money when 150 DVD players are sold. Each additional DVD player sold increases the profit by this many dollars. This is the revenue (in dollars) generated from the sale of 150 DVD players.

Determine the total profit function, P(x)

The total revenue from the sale of match tickets is given as 𝑅(𝑥) = 14𝑥 + 3𝑥 2 + 16. a. Find the total revenue function b. Find the marginal revenue function c. Find total revenue and marginal revenue at x= 80