In 2011, the ticket price for entrance to a state fair
was $12. Each ride had an additional $4.00 fee. In
2012, the entrance ticket cost $15 and the rides
remained $4.00 each.
a. Write a function f(x) for the cost of visiting the
fair and riding x rides in 2011.
b. Write a function g(x) for the cost of visiting
the fair and riding x rides in 2012.
c. What transformation could you use to obtain
the graph of g(x) from the graph of f(x)?
d. What transformation could you use to obtain
the graph of f(x) from the graph of g(x)?