12. Given the functions f(x) = cos(x) and g(x) 3 = determine the range of the combined function y = f(x) = 2 g(x)

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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12. Given the functions f(x) = cos(x) and g(x)
3
=
determine the range of the combined function y =
f(x)
=
2
g(x)
Transcribed Image Text:12. Given the functions f(x) = cos(x) and g(x) 3 = determine the range of the combined function y = f(x) = 2 g(x)
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