The intensity level of sound, I, is given by I / I0 = 10L/10 where L is
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I / I0 = 10L/10
where L is the decibel reading and I0 is the standard threshold of audibility. If I / I0 = y, at what rate is y changing with respect to L when L = 20?
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Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
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