2. The revenue, R(x), from selling x units of a product is represented by the equation R(x) = 300x, while the
total cost, C(x), of making * units of the product is
represented by the equation C(x) = 200x + 4500. The
total profit, P(x), is represented by the equation
P(x) = R(x) - C(x). For the values of
C
given above, what is P(x)?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?