Mathematics · Complex Analysis
Which of the following functions f(z), where z = x + iy, is analytic everywhere in the complex plane?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1f(x + iy) = iy
- 2f(x + iy) = x + iy✓
- 3f(x + iy) = exp(iy)
- 4f(x + iy) = x
Correct answer
f(x + iy) = x + iy
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