Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 498E: If y varies inversely with x and y=11 when x=3 find the equation that relates x and y.
Related questions
Question
![8
Find the derivative of y = & ex cos 2x
Use the derivative to find the equation
of the line tangent to the curve at x = 0.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae19e8bd-5915-473c-8a03-9ac053dffb7e%2Fdd1685f0-a381-45d0-9796-2da66fb95157%2Fe6vyetd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8
Find the derivative of y = & ex cos 2x
Use the derivative to find the equation
of the line tangent to the curve at x = 0.
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