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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

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From Bob Martinez

Given a conic section equation, recognize it as a parabola, circle, ellipse, or hyperbola...

From Bob Martinez

Use the graph to determine an equation of the hyperbola...

From Bob Martinez

Rewrite hyperbola equation to standard form...

From Bob Martinez

Given the equation of a hyperbola, graph the hyperbola...

From Bob Martinez

Definition of a hyperbola - developing the equations for the hyperbola...

From Bob Martinez

Definition of a hyperbola laying the foundation for the equation of the hyperbola...

From Bob Martinez

Find the center and radius, and the equation of the circle that has given endpoints of the diameter...

From Bob Martinez

Given the graph of an ellipse, find the equation of the ellipse...

From Bob Martinez

Given an ellipse equation, graph the ellipse where the center is off the origin...

From Bob Martinez

Given an ellipse equation, graph the ellipse...

From Bob Martinez

Given an ellipse equation, graph the ellipse...

From Bob Martinez

Deriving the equation of an ellipse from the geometric definition of the ellipse...

From Bob Martinez

Definition of an Ellipse...

From Bob Martinez

The applet used in this video comes from http://www.intmath.com/plane-analytic-geometry/ellipse-interactive.php...

From Bob Martinez

Given a circle equation in general form, change to standard form and graph the equation...

From Bob Martinez

Given a circle equation in standard form, graph the equation...

From Bob Martinez

Find the standard equation of the circle with the given radius r and center C, then graph the circle...

From Bob Martinez

Given the graph of the parabola, find its equation...

From Bob Martinez

Given an equation of a parabola, graph by the vertex and plotting other points method part 2...

From Bob Martinez

Given an equation of a parabola, graph by the vertex and plotting other points method...

From Bob Martinez

Given an equation of a parabola , graph with focus, directrix...

From Bob Martinez

Given an equation of a parabola, graph the parabola using its focus, directrix, and vertex...

From Bob Martinez

Developing the equations of a parabola from the geometric definition using the Focus and Directrix...

From Bob Martinez

Geometric definition of a parabola...

From Bob Martinez

More applications involving logs...

From Bob Martinez

More applications with exponential equations solved using logs...

From Bob Martinez

Applications with exponential equations solved using logs...

From Bob Martinez

Solving log equations with logs on both sides...

From Bob Martinez

Solve log equations...

From Bob Martinez

Applications with logs...

From Bob Martinez

Solve the exponential equation using logs, and graphically...

From Bob Martinez

Proof of the change of base rule for logs...

From Bob Martinez

Change of base rule for logs and examples...

From Bob Martinez

Use given approximations to find the approximate value of a logarithmic expression...

From Bob Martinez

Logarithm rules and examples...

From Bob Martinez

Solve for x in a log equation...

From Bob Martinez

Logarithms: definition and examples...

From Bob Martinez

Solve exponential equations...

From Bob Martinez

Compound interest: find amount after given time, find the time to reach a given amount, find the rate needed to reach a given amount in a given time....

From Bob Martinez

Applications of exponential functions: amount in interest account compounded yearly...

From Bob Martinez