Use the level curves in the figure to predict the location of the critical points of f and whether f has a saddle point or a local maximum or minimum at each critical point. Then use the Second Derivatives Test to confirm your predictions. (Order your answers by their ordered pairs, from smallest to largest x.) f(x, y) = 4 + x² + y² - 3xy ( (x, y) = ( (x, y) = 210 Select Classification Select Classification ✓ 3.7 3.2 3.7. 4.2 3.2 5 1 6 x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Use the level curves in the figure to predict the location of the critical points of f and whether f has a saddle point or a local maximum or minimum at each
critical point. Then use the Second Derivatives Test to confirm your predictions. (Order your answers by their ordered pairs, from smallest to largest x.)
f(x, y) = 4 + x² + y² - 3xy
(x, y) =
(x, y) =
73°F
Mostly cloudy
Select Classification ✓
०/२
3.2
Select Classification ✓
3.7
3.7.
4.2
3.2-
1
6
4x D
6:33 PM
10/24/2022
Transcribed Image Text:Use the level curves in the figure to predict the location of the critical points of f and whether f has a saddle point or a local maximum or minimum at each critical point. Then use the Second Derivatives Test to confirm your predictions. (Order your answers by their ordered pairs, from smallest to largest x.) f(x, y) = 4 + x² + y² - 3xy (x, y) = (x, y) = 73°F Mostly cloudy Select Classification ✓ ०/२ 3.2 Select Classification ✓ 3.7 3.7. 4.2 3.2- 1 6 4x D 6:33 PM 10/24/2022
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