The value V of a certain automobile that is t years old can be modeled by
.
According to the model, when will the car be worth:
(a) $8000?
(b) $7000?
(c) $1000?
Answers:
(a) 2.5 years
(b) 3.1 years
(c) 11.8 years
It says I need to rewrite the problem in logarithmic form, how would I do this?
?