Volume Between Two Spheres

This video explains how to determine the volume between two spheres with the same center.

Cartesian and Polar Equation of a Circle from a Graph – Center (0,0)

This video explains how to write the Cartesian equation and polar equation of a circle centered at the origin.

Double Integrals – Find the Center Mass of a Lamina Over a Region Using Polar

This video explains how to set up and evaluate a double integral in polar form to determine the center of mass of a lamina given the density function.

Ex: Find the Center and Radius of a Sphere Given an Equation in Standard Form

This video explains how to identify the center and radius of a sphere given an equation in standard form.

Ex: Match Graphs of Ellipses to Equations

This video explains how to match the graphs of ellipses to their equations by determine the center and the major axis.

Ex: Find Standard Form of an Equation of an Ellipse from a Graph (Horizontal Major Axis)

This video explains how to find the standard form of an equation of an ellipse from the graph of an ellipse centered at the origin.

Ex: Find Standard Form of an Equation of an Ellipse from a Graph (Vertical Major Axis)

This video explains how to find the standard form of an equation of an ellipse from the graph of an ellipse centered at the origin.