This topic contains a solution. Click here to go to the answer

Author Question: Find and classify all critical points for the function f(x, y) = 2y3 + 3y2 - 12y - x2 + 2x. (Read 86 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607

Question 1

Find the maximum and minimum values of  f(x, y) = (x - y) e-(x2 + y2).
◦ maximum  e1/2,  minimum  - e1/2
◦ maximum e-1/2,  minimum  - e-1/2
◦ maximum 2 e-1/2,  minimum  0
◦ maximum  e-1/2,  minimum  0
◦ maximum  e-1/2,  minimum  -e-1/2

Question 2

Find and classify all critical points for the function f(x, y) = 2y3 + 3y2 - 12y - x2 + 2x.
◦ (1, -2)  local maximum;  (1, 1) local maximum
◦ (-1, 2)  saddle point;  (1, 1) saddle point
◦ (1, -2)  local maximum;  (1, 1) saddle point
◦ (1, -2)  local minimum;  (1, 1) local minimum
◦ (1, -2)  local maximum;  (1, 1) local minimum


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Caiter2013 on May 27, 2021

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly




Caiter2013

  • Member
  • Posts: 607
Reply 2 on: May 27, 2021
Thanks for the timely response, appreciate it


lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

For a complete list of videos, visit our video library