College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
Related questions
Question
![Which of the following is not the elasticity
of y = f(x) with respect to x?
a. d In x d ln y
b. y d In x dx
С. ух dy dx
d. у xf(x)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1c6e9435-cdf4-4963-85a8-501531e4fbc5%2F0acd61f6-06f1-4e29-aaca-e185bf2bf38d%2Fhntlvtm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Which of the following is not the elasticity
of y = f(x) with respect to x?
a. d In x d ln y
b. y d In x dx
С. ух dy dx
d. у xf(x)
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