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# Write an equation that represents the following function.?

Write an equation that represents the following function. The energy, E, expended by a swimming dolphin is proportional to the cube of the speed, v, of the dolphin.

Use the letter k for any constant of proportionality in your answer.

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- Anonymous9 years ago
The answer is: E = k*v^3

In words:

E (energy of dolphin) = (is proportional to) k (constant of proportionality) * v^3 (v*v*v, speed of dolphin)

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