Answer:
P(x) = 20x - 1600.
Explanation:
The revenue of the company is obtained by selling each unit of output for $45.
So. for x units of output sold the revenue will be given by
R(x) = 45x ....... (1)
Again, the company has the expense of fixed $1600 and another expense of $25 per output of items.
Hence, for x items the cost will be given by
C(x) = 1600 + 25x
Therefore, the function that models the profit of the company based upon the conditions for revenue and cost will be P(x) = R(x) - C(x)
⇒ P(x) = 45x -(1600 + 25x) = 20x - 1600. (Answer)