Mathematics · Calculus & Optimization
In unconstrained optimization, the second-order sufficient condition for a MINIMUM of f(x, y) requires:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1fxx 0
- 2fxx > 0 and fxxfyy - (fxy)2 > 0✓
- 3fxx > 0 and fxxfyy - (fxy)2 < 0
- 4fxx < 0 and fxxfyy - (fxy)2 < 0
Correct answer
fxx > 0 and fxxfyy - (fxy)2 > 0
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