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Anyone know how to solve this?

Anyone know how to solve this?-example-1

2 Answers

2 votes

Answer:

ya we have to tell its initial value after 11 years it too simple

User Dominique
by
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1 vote

Answer:

The value after 11 years would be: 2880 us dollars

Explanation:

Given the function


v\left(t\right)=32,000\left(0.80\right)^t

The initial value is basically the first output value when the input value = 0.

Here,

The initial value can be obtained by putting t=0 in the function


v\left(0\right)=32,\:000\left(0.80\right)^0


\mathrm{Apply\:rule}\:a^0=1,\:a\\e \:0


0.8^0=1

Thus,


v\left(0\right)=32000\cdot \:\:1


=32000

Thus, initial value = v(0) = 32000

Value after 11 years can be obtained by putting t=11 in the function


v\left(11\right)=32,\:000\left(0.80\right)^(11)

as


0.8^(11)=0.09

so the expression becomes


v(11)=32000\cdot \:\:0.09


=2880 us dollars

Thus, the value after 11 years would be: 2880 us dollars

User Tonypdmtr
by
8.0k points

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