Select the correct answer from each drop-down menu. Tonya and Leo each bought a cell phone at the same time.
The trade-in values, in dollars, of the cell phones are modeled by the given functions, where x is the number of months that each person has
owned the phone.
Tonya's Phone
Leo's Phone
х
g(x)
480
0
f(x) =490(0.88)
2
360
270
phone has the greater initial trade-in value.
During the first four months, the trade-in value of Tonya's phone decreases at an average rate
phone.
the trade-in value of Leo's