Ellipsoid Equations and Properties

The video tutorial explains how to determine the equation of an ellipsoid using its graph. It covers the components of the ellipsoid equation, focusing on the lengths of the axes along the x, y, and z directions. The tutorial examines the XY and YZ traces of the ellipsoid, identifying the lengths of the axes and using this information to construct the full ellipsoid equation. The video concludes with a summary of the process and the final equation.

What is the role of the parameter 'a' in the ellipsoid equation?

• It is half the length of the axis along the x-axis.

• It is the full length of the axis along the x-axis.

• It is the full length of the axis along the y-axis.

• It is half the length of the axis along the z-axis.

Tags

CCSS.6.G.A.3

In the xy trace, what is the length of the axis along the x-axis?

• 2 units

• 10 units

• 4 units

• 8 units

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the value of 'b' in the xy trace of the ellipsoid?

• 3

• 4

• 5

• 2

Tags

CCSS.6.G.A.3

In the yz trace, what is the length of the axis along the z-axis?

• 4 units

• 8 units

• 10 units

• 12 units

Tags

CCSS.7.G.A.3

What is the value of 'c' in the yz trace of the ellipsoid?

• 5

• 3

• 6

• 4

Tags

CCSS.HSG.GPE.A.1

How is the equation for the xy plane ellipse expressed?

• x^2/4 + y^2/16 = 1

• x^2/2 + y^2/8 = 1

• x^2/4 + y^2/8 = 1

• x^2/16 + y^2/4 = 1

Tags

CCSS.HSG.GPE.A.1

What is the equation for the yz plane ellipse?

• y^2/16 + z^2/25 = 1

• y^2/16 + z^2/5 = 1

• y^2/4 + z^2/5 = 1

• y^2/4 + z^2/25 = 1

Tags

CCSS.HSG.GPE.A.1

What is the complete equation of the ellipsoid?

• x^2/4 + y^2/16 + z^2/25 = 1

• x^2/16 + y^2/4 + z^2/25 = 1

• x^2/2 + y^2/8 + z^2/10 = 1

• x^2/4 + y^2/8 + z^2/10 = 1

Tags

CCSS.7.G.A.3

How do you find the xy trace of the ellipsoid?

• Set y equal to zero.

• Set all axes to zero.

• Set z equal to zero.

• Set x equal to zero.

Tags

CCSS.7.G.A.3

How do you find the yz trace of the ellipsoid?

• Set x equal to zero.

• Set y equal to zero.

• Set z equal to zero.

• Set all axes to zero.

Tags

CCSS.7.G.A.3