contestada

a new business started and is selling calculus notes. for the first year, the fixed costs for setting up the new production line are $65. the variable costs for producing each set of notes are estimated at $4. the sales department decides that the notes can be sold during the first year at a price of $17 each.

a. find C(x), the total cost of producing x sets of notes.

b. find R(x), the total revenue from the sale of x sets of notes.

c. how many sets of notes must the business sell in order to break even?

a, b, and c aren't choices they are questions so please help me with them and maybe explain them as well