This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Find all horizontal planes that are tangent to the surface z = x3 - 3xy2 + 6y2 + 1. (Read 91 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: May 27, 2021

Question 1

Find all points where the surface  z = xy e-(x2 + 2y2) has a horizontal tangent plane.
◦ ,  
◦ ,  ,  ,  ,  (0, 0)
◦ ,  ,  (0, 0)
◦ ,  ,  ,  
◦ The tangent plane is  never horizontal.

Question 2

Find all horizontal planes that are tangent to the surface  z = x3 - 3xy2 + 6y2 + 1.
◦ z = 1  and  z = 3
◦ z = 9
◦ z = 1
◦ z = 3
◦ z = -15
Calculus: A Complete Course ¦ Adams, Essex ¦ 8th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Themember4 on May 27, 2021

chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: May 27, 2021
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


Themember4

  • Member
  • Posts: 538
Reply 2 on: May 27, 2021
Wow, this really help

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut
How to find the equation of a right bisector How to find the equation of a right bisector
How to find the definite integral using the fundamental theorem of calculus (Part 2) How to find the definite integral using the fundamental theorem of calculus (Part 2)
Pediatric Nomogram Used for Determining Body Surface Area Pediatric Nomogram Used for Determining Body Surface Area
How to find derivative using delta method of y=100x-13? please notice me! How to find derivative using delta method of y=100x-13? please notice me!
Derive the following using the increment/delta method and find its slope Derive the following using the increment/delta method and find its slope
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library