The function f(x) = 4x + 5,000 represents the amount of money a television is being sold for, where x is the number of televisions being manufactured.
the function g(x) = 20x − 500 represents the cost of production, where x is the number of televisions being manufactured.
what is (f − g)(100)? explain.
a. $6.9k is the profit made from 100 tvs
b. $3.9k is the profit made from 100 tvs
c. $6.9k is the cost of manufacturing 100 tvs
d. $3.9k is the cost of manufacturing 100 tvs