3. As light passes through water, it is gradually absorbed. The percent of light absorbed, 4, as a function of depth, d, in metres, is given by: A = 100[1- (0.88)"] a) Determine the derivative of this function, which will represent the rate of which light is absorbed. b) At what rate is the light being absorbed at a depth of 0.3 m?

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Chapter1: Functions And Models
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calculus

3. As light passes through water, it is gradually absorbed. The percent of light absorbed, A, as a function
of depth, d, in metres, is given by:
A = 100[1- (0.88)]
a) Determine the derivative of this function, which will represent the rate of which light is absorbed.
b) At what rate is the light being absorbed at a depth of 0.3 m?
Transcribed Image Text:3. As light passes through water, it is gradually absorbed. The percent of light absorbed, A, as a function of depth, d, in metres, is given by: A = 100[1- (0.88)] a) Determine the derivative of this function, which will represent the rate of which light is absorbed. b) At what rate is the light being absorbed at a depth of 0.3 m?
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