Suppose f(x, y) = xy(1 – 7x − 3y).f(x, y) has 4 critical points. List them in increasing lexographic order. By that we mean that (x, y) comesbefore (z, w) if x < z or if x = z and y < w. Also, determine whether the critical point a local maximum, alocal minimim, or a saddle point.First point ..Classification:determined).Second point ..Classification:determined).Third point ..Classification:determined).Fourth point..Classification:determined).(local minimum, local maximum, saddle point, cannot be(local minimum, local maximum, saddle point, cannot be(local minimum, local maximum, saddle point, cannot be(local minimum, local maximum, saddle point, cannot be

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Suppose f(x, y) = xy(1 – 7x − 3y). ƒ(x, y) has 4 critical points. List them in increasing lexographic order. By that we mean that (x, y) comes before (z, w) if x < z or if x = z and y < w. Also, determine whether the critical point a local maximum, a local minimim, or a saddle point. First point .. Classification: determined). Second point 0.0. Classification: determined). 10. Third point Classification: determined). Fourth point .. Classification: determined). (local minimum, local maximum, saddle point, cannot be (local minimum, local maximum, saddle point, cannot be ✓(local minimum, local maximum, saddle point, cannot be ✓(local minimum, local maximum, saddle point, cannot be

Suppose f(x, y) = xy(1 – 7x − 3y). ƒ(x, y) has 4 critical points. List them in increasing lexographic order. By that we mean that (x, y) comes before (z, w) if x < z or if x = z and y < w. Also, determine whether the critical point a local maximum, a local minimim, or a saddle point. First point .. Classification: determined). Second point 0.0. Classification: determined). 10. Third point Classification: determined). Fourth point .. Classification: determined). (local minimum, local maximum, saddle point, cannot be (local minimum, local maximum, saddle point, cannot be ✓(local minimum, local maximum, saddle point, cannot be ✓(local minimum, local maximum, saddle point, cannot be

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter9: Multivariable Calculus

Section9.3: Maxima And Minima

Problem 30E: Let f(x,y)=y22x2y+4x3+20x2. The only critical points are (2,4), (0,0), and (5,25). Which of the...

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