you open up a cafe. the function f(x) = 4000x represents your expected net income after being open x weeks. before you open, you incur an extra expense of $12,000 dollars. what transformation of f is necessary to model this situation? how many weeks will it take to pay off the extra exspense?
3 weeks f(x) = 4000x x=weeks 3 x 4000 is 12,000