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The value of a motorbike (£V) varies with age (in t years from new) according to V=7500e^-0.2t

User Badsyntax
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Answer:

Explanation:

The formula you provided, V = 7500e^(-0.2t), represents the value of a motorbike in pounds (£) as a function of time (in years) since it was new. This is an exponential decay function. Here's how it works:

V represents the value of the motorbike in pounds.

t represents the age of the motorbike in years (time since it was new).

7500 is the initial value of the motorbike when it is brand new (t = 0). In this case, it's worth £7500 when it's new.

e is the base of the natural logarithm (approximately 2.71828).

-0.2 is the decay rate or the rate at which the motorbike's value decreases over time.

As time (t) increases, the value of the motorbike decreases exponentially because of the negative exponent (-0.2t). The larger the value of t, the smaller the value of V becomes. This is a common model for the depreciation of assets like vehicles.

User Fayyaz
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