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2 years ago

100 BRAINLY POINTS

Mathematics

1 answer:

ella [17]2 years ago

7 0

Answer:

After 17 years and 3 months

Step-by-step explanation:

<u>Given function:</u>

f(x)=18000(0.88)^x

We are looking for the value of x at f(x) < 2000

<u>Solve the equation:</u>

2000 = 18000(0.88)^x
(0.88)^x = 2000/18000
(0.88)^x = 0.1111
log (0.88)^x = log 0.1111
x = log 0.1111 / log 0.88
x = 17.18

After 17 years and 3 months the car value drops below $2,000

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3 years ago

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mote1985 [20]

Answer:

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Step-by-step explanation:

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2 years ago

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konstantin123 [22]

Answer:

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3 years ago

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