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IM GIVING BRAINLIST HELP FAST!
bought a new car for $25,000. This car will depreciate at a rate of 7% per year. Which
equation represents this function in terms of x. time?
f(x) = 25000(1.07)^x
f(x) = 25000(.07)^x
f(x) = 25000(7)^x
f(x) = 25000(-93)^x

Respuesta :

MiniFairy

Answer:

f(x) = 25,000(1 - 0.07)^x   -> f(x) = 25,000(0.3)^x

Step-by-step explanation:

I got this by plugging in all the variables I could with the information I got from the word problem.

This is the formula for exponential growth/decay: A = P(1 +- r)^t

Hope this helps!

Answer:

f(x)=25000(.93)^x

Step-by-step explanation:

depreciate means to decrease or become lower in price so you start with the equation f(x)=25000(1. - .07)^x

and thats why the final answer is f(x)=25000(.93)^x

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