given funchion is Re(z) The Tf z to frey =S if z=0
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18RE
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5 CHAT
Vx MATH :
Step 1
A Complex funchion f is continuMous at
a poínt Zo if lim fez)= fez)
The given fum chion is
Re(z)
Tf z t0
fiz) =
f z=0
->
Step 2
Now
lim ftz)
Re (z)
|-12|
Re(z) means
real part of z)
= lim
Re (0)
= fro)
= O
lim
fiz) = fco)
Hence by the Staded thearem,
f is Cont'nuous at z=o.
WAS THIS HELPFUL? 5 2
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5 CHAT
Vx MATH :
Step 1
A Complex funchion f is continuMous at
a poínt Zo if lim fez)= fez)
The given fum chion is
Re(z)
Tf z t0
fiz) =
f z=0
->
Step 2
Now
lim ftz)
Re (z)
|-12|
Re(z) means
real part of z)
= lim
Re (0)
= fro)
= O
lim
fiz) = fco)
Hence by the Staded thearem,
f is Cont'nuous at z=o.
WAS THIS HELPFUL? 5 2
Still Need Help?
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