Find any critical numbers x for f(x) = sin(kx) – cos(kx) Note: k is a constant. Your answer(s) %3D will involve k.

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.
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Find any critical numbers x for f(x) = sin(kx) – cos(kx) Note: k is a constant. Your answer(s)
will involve k.
Transcribed Image Text:Find any critical numbers x for f(x) = sin(kx) – cos(kx) Note: k is a constant. Your answer(s) will involve k.
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