Question

Explain why the graph of z=x^2+y^2 is parabolic whereas that of z^2=x^2+y^2 is conic.

Explain why the graph of z=x^2+y^2 is parabolic whereas that of z^2=x^2+y^2 is conic.

Math   Advanced-Math   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Identify (basically, state the name of) each conic and sketch a graph. Label important point(s). a)...
Identify (basically, state the name of) each conic and sketch a graph. Label important point(s). a) x = (y-2)(y+2) b) (x+y)(x-y) = 9 c) 25x2 + 4y2 = 100 d) For part c), give a set of parametric equations for the graph; show work.
make a contour map with x=0, y=0, z=0, z=1, z=2, and z=4 for z=x^2+y^2 then sketch...
make a contour map with x=0, y=0, z=0, z=1, z=2, and z=4 for z=x^2+y^2 then sketch the graph
1. Consider the relations R = {(x,y),(y,z),(z,x)} and S = {(y,x),(z,y),(x,z)} on {x, y, z}. a)...
1. Consider the relations R = {(x,y),(y,z),(z,x)} and S = {(y,x),(z,y),(x,z)} on {x, y, z}. a) Explain why R is not an equivalence relation. b) Explain why S is not an equivalence relation. c) Find S ◦ R. d) Show that S ◦ R is an equivalence relation. e) What are the equivalence classes of S ◦ R?
Find the center of mass of a uniform parabolic sheet between y=a-x^2/a, y=0 and x=0
Find the center of mass of a uniform parabolic sheet between y=a-x^2/a, y=0 and x=0
Prove that as rings, Z[x]/〈2, x〉 ∼= Z/2. Explain why this proves that 〈2, x〉 is...
Prove that as rings, Z[x]/〈2, x〉 ∼= Z/2. Explain why this proves that 〈2, x〉 is a maximal ideal in Z[x].
Consider function f(x, y) = x 2 + y 2 − 2xy and the 3D graph...
Consider function f(x, y) = x 2 + y 2 − 2xy and the 3D graph z = x 2 + y 2 − 2xy. (a) Sketch the level sets f(x, y) = c for c = 0, 1, 2, 3 on the same axes. (b) Sketch the section of this graph for y = 0 (i.e., the slice in the xz-plane). (c) Sketch the 3D graph.
Prove that the rings, Z[x]/<2,x> is isomorphic to Z/2 and explain why this means that <2,x>...
Prove that the rings, Z[x]/<2,x> is isomorphic to Z/2 and explain why this means that <2,x> is a maximal in Z[x]
For the 3-CNF f = (x’ +y’+z)& (x+y’+z’)&(x+y+z’)& (x’+y+z)&(x’+y+z’) &(x+y+z) where “+” is or, “&” is...
For the 3-CNF f = (x’ +y’+z)& (x+y’+z’)&(x+y+z’)& (x’+y+z)&(x’+y+z’) &(x+y+z) where “+” is or, “&” is and operations, “ ’ ” is negation. a)give 0-1 assignment to variables such that f=1    x= ______ y= ______ z= ____ f=0    x= ______ y= ______ z= ____ - b) Draw the corresponding graph and mark the maximum independent set. (you can draw on paper, scan and insert here)
(Lagrange Multipliers with Three Variables) Find the global minimum value of f(x,y,z)=(x^2/4)+y^2 +(z^2/9) subject to x...
(Lagrange Multipliers with Three Variables) Find the global minimum value of f(x,y,z)=(x^2/4)+y^2 +(z^2/9) subject to x - y + z = 8. Now sketch level surfaces f(x,y,z) = k for k = 0; 1; 4 and the plane x-y +z = 8 on the same set of axes to help you explain why the point you found corresponds to a minimum value and why there will be no maximum value.
1. Let T(x, y, z) = (x + z, y − 2x, −z + 2y) and...
1. Let T(x, y, z) = (x + z, y − 2x, −z + 2y) and S(x, y, z) = (2y − z, x − z, y + 3x). Use matrices to find the composition S ◦ T. 2. Find an equation of the tangent plane to the graph of x 2 − y 2 − 3z 2 = 5 at (6, 2, 3). 3. Find the critical points of f(x, y) = (x 2 + y 2 )e −y...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT