NOTE: Each question must be submitted individually. Press 'Submit Answer' for each question before moving to another question. There is no overall Submit button and each question is saved individually. Results are not shown immediately, the results will be posted within 7 days. Call Center. A part-time employee at a Call Center is paid based on the number of calls answered. The hourly rate the employee is paid is given by two functions where g(2) = 5, g(3) = 4, g(4) = 6 and f(2) = 4, f(3) = 2, f(4) = 4

then

(g f)(2) + (f(2) g(4))

=