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f(x) = sinx and a) Im (fog) = [0,1] 1) (gof) is periodic with period 2.11 c) Im (fog) = [-1,1] g(x) = M(x) (mantissa function). Then

f(x) = sinx and a) Im (fog) = [0,1] 1) (gof) is periodic with period 2.11 c) Im (fog) = [-1,1] g(x) = M(x) (mantissa function). Then

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 19E
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The correct answer is B But I don’t understand why ? No calculator allowed And the answer has to be deduced without much calculation more like using fundamentals and basic theorems
f(x) = sinx and g(x)= M(x) (mantissa function). Then a) Im (fog) = [0, 1] b) (gof) is periodic with period 21 a) Im (fog) = [-1,1]
Transcribed Image Text:f(x) = sinx and g(x)= M(x) (mantissa function). Then a) Im (fog) = [0, 1] b) (gof) is periodic with period 21 a) Im (fog) = [-1,1]
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