100 BRAINLY POINTS

Mathematics

1 answer:

ella [17]2 years ago

7 0

Answer:

After 17 years and 3 months

Step-by-step explanation:

Given function:

f(x)=18000(0.88)^x

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

Solve the equation:

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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ArbitrLikvidat [17]

The answer to it is C

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3 years ago

I still don’t understand can someone give a helping hand?

Fofino [41]

Answer:

Step-by-step explanation:

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