Mark's monthly gym fee (f) is a function of the number of visits (v) he has each month. If he pays a monthly fee of $12 plus $2 per visit, identify the rule that represents this function.

*15 pts* the graph of an exponential function of the form y = f(x) = ax passes through the points and the graph lies the x-axis. first line choices: (0, a) (0, 1) (0, 2) (0, -1) second line choices: (1, 0) (1, a) (1, 1) (1, -2) third line choices: above below on the