Please quickly , only choose the correct answer الصفحة الرئيسية - . .Gو واتسابgSu A Blackboard Learnwww.alahlitadawul.facebook f uljb žzlWhich one of the following complex functions is continuous at z= 0?1-COs zz = 0,O (A) f(2) =singz = 0.4'1-cos 2O (B) f(2) =z z 0,z = 0.sin z1-coszz z 0.O (C) f(2) =sinT.2 = 0.1-COnO (D) f(2) =sin z2 = 0.21

Which one of the following complex functions is continuous at z 0? 1-cosz O (A) f(2) ={ si z z 0, z = 0. 42 1-cos z O (B) f(2) = { rin z z 0, z = 0. O (C) f(2) = 1-cos2 sin z = 0. 2 = 0. 21 O (D) f(2) = { = sin 2 N=0. 21

Which one of the following complex functions is continuous at z 0? 1-cosz O (A) f(2) ={ si z z 0, z = 0. 42 1-cos z O (B) f(2) = { rin z z 0, z = 0. O (C) f(2) = 1-cos2 sin z = 0. 2 = 0. 21 O (D) f(2) = { = sin 2 N=0. 21

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.6: Additional Trigonometric Graphs

Problem 78E

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Question

Please quickly , only choose the correct answer

الصفحة الرئيسية - . .G
و واتساب
gSu A Blackboard Learn
www.alahlitadawul.
facebook f uljb žzl
Which one of the following complex functions is continuous at z= 0?
1-COs z
z = 0,
O (A) f(2) =
sing
z = 0.
4'
1-cos 2
O (B) f(2) =
z z 0,
z = 0.
sin z
1-cosz
z z 0.
O (C) f(2) =
sin
T.
2 = 0.
1-COn
O (D) f(2) =
sin z
2 = 0.
21

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