You bought a guitar 6 years ago for $400. if its value decreases by about 13% per year, how much is your guitar worth now? $351.23 $226.55 $322 $173.45

*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