To make key chainkey chains, there is an initial set-up cost of $873873. It also costs $0.210.21 per key chainkey chain for materials and labor.
a.) Letting x represent the number of key chainkey chains made, what will be the total cost function C(x)?
C(x) = enter your response here
b.) If we sold each key chainkey chain for $0.580.58, what will be the total revenue function R(x)?
R(x) = enter your response here
c.) What is the smallest number of key chainkey chains needed to be sold in order for the total revenue to be at least the total cost necessary to make them? enter your response here key chainkey chains
