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π 30. Using a graphing calculator to sketch y=-1.4sin 2r- the best viewing window for one period is 3 π X Y = -1.4 X Y = -1.4 X ==0 6 = 0 min 6 6 (a) (b) (c) 137 77 Y = 1.4 Xmx = 77 X₂ = max Y = 1.4 X. Y =1.4 max max 6 6 6 X=0 Y = -1.4 X = X₂ == Yax=1.4 max (d) X. 77 (e) X || = 77 6 77 6 Y = -1.4 = 1.4 max ||

π 30. Using a graphing calculator to sketch y=-1.4sin 2r- the best viewing window for one period is 3 π X Y = -1.4 X Y = -1.4 X ==0 6 = 0 min 6 6 (a) (b) (c) 137 77 Y = 1.4 Xmx = 77 X₂ = max Y = 1.4 X. Y =1.4 max max 6 6 6 X=0 Y = -1.4 X = X₂ == Yax=1.4 max (d) X. 77 (e) X || = 77 6 77 6 Y = -1.4 = 1.4 max ||

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 47RE
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30. Using a graphing calculator to sketch y = -1.4sin 2x- 7) 3 π π X Y = -1.4 X Y = -1.4 min min 6 (a) (b) 137 Y = 1.4 77 Ymx=1.4 = max 6 7π Y = -1.4 Y min 6 Ymax = 1.4 77 6 (d) X min max X min = 0 77 X₂ = — max 6 = min Xmax X₂ min X max === = the best viewing window for one period is π X Y = 0 min 6 (c) Ίπ max = 1.4 =-1.4 min Y = 1.4 max min = max X Y
Transcribed Image Text:30. Using a graphing calculator to sketch y = -1.4sin 2x- 7) 3 π π X Y = -1.4 X Y = -1.4 min min 6 (a) (b) 137 Y = 1.4 77 Ymx=1.4 = max 6 7π Y = -1.4 Y min 6 Ymax = 1.4 77 6 (d) X min max X min = 0 77 X₂ = — max 6 = min Xmax X₂ min X max === = the best viewing window for one period is π X Y = 0 min 6 (c) Ίπ max = 1.4 =-1.4 min Y = 1.4 max min = max X Y
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