The cost to produce one compact disc is $1.75 plus a one-time fixed cost of $2900. The revenue received from selling one compact disc is $13.

Question

(a) Write a formula that gives the cost C of producing x compact discs. Be sure to include the fixed cost.
C = 1.75x + 2900 (Simplify your answer.)

(b) Write a formula that gives the revenue R from selling x compact discs.
R = __ (Simplify your answer.)

Answer 1

R = 13x