Lesson._7.1_Part2.done

Lesson._7.1_Part2.done - ie. f(x) = cos(x)

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Lesson_7.1_Cofunction_Part2.notebook 1 November 21, 2008 Nov 20­8:12 PM 7.1 Exploring Equivalent Trigonometric Functions θ θ θ θ Related Functions with π and 2π
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Lesson_7.1_Cofunction_Part2.notebook 2 November 21, 2008 Nov 20­9:28 PM Co­Related Functions with π/2 and 3π/2 θ θ θ θ θ x y
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Lesson_7.1_Cofunction_Part2.notebook 3 November 21, 2008 Nov 20­9:43 PM Example #1: What is a possible equation for the function shown?
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Lesson_7.1_Cofunction_Part2.notebook 4 November 21, 2008 Nov 20­9:58 PM f(x) = sin(x) f(x) = cos(x) Recall: f(x) = ­f(x) is an odd function ie. f(x) = sin(x) and f(x) = tan(x) f(x) = f(­x) = f(x) is an even function
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Unformatted text preview: ie. f(x) = cos(x) Lesson_7.1_Cofunction_Part2.notebook 5 November 21, 2008 Nov 2010:04 PM Example #2: Write an equivalent expression using the cofunction identities. Example #3: Write an equivalent expression, using the related acute angle. Lesson_7.1_Cofunction_Part2.notebook 6 November 21, 2008 Nov 219:03 AM Lesson_7.1_Cofunction_Part2.notebook 7 November 21, 2008 Nov 219:27 AM Lesson_7.1_Cofunction_Part2.notebook 8 November 21, 2008 Nov 219:31 AM Lesson_7.1_Cofunction_Part2.notebook 9 November 21, 2008 Nov 219:43 AM Hwk finish sheet & pg383 #16...
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Lesson._7.1_Part2.done - ie. f(x) = cos(x)

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