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2. Find each derivative. Write answers with positive exponents. a) Dx 9x -3 [97] b) f'(3) if f(x) = x²-5x² 8

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.

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Question

2. Find each derivative. Write answers with positive exponents.
a)
Dx 9x
-3
[97]
b) f'(3) if f(x) = x²-5x²
8

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