A car purchased for $43,000 is worth $40,125 after being used for one year. How much will the car be worth in 7 years?
1 answer:
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For this case we have the following functions:
We must find f (g (x)). So:
Finally we have to:
For the function to be defined the denominator must be different from 0. That is x different from -3.
Answer:
Option B