In a study using 50 foreign-language vocabulary words, the learning rate L (in words per minute) was
Question:
L = 20 - 0.4x
(a) Use the intercepts to determine a window, and then graph the equation for x0.
(b) Is the learning rate increasing or decreasing? Explain why your answer makes sense in the context of the problem.
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L 20 04x a xintercept x 50 yi...View the full answer
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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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