The number of U. S. broadband Internet households (in millions) between the beginning of 2004 (t = 0) and the beginning of 2008 (t = 4) is approximated by f(t) = 6.6t + 33 (0 ≤ t ≤ 4). Over the same period, the number of U. S. dial-up Internet households (in millions) is approximated by g(t) = −3.4t + 40.5 (0 ≤ t ≤ 4).

The question has some missing details which is ;  (a) Sketch the graphs of f and g on the same set of axes. (b) Solve the equation f(t) = g(t). (Round your answer to three decimal places.)

Step-by-step explanation:

The detailed steps is as shown in the graph plotted and the explanation as shown in the attached file.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.