Find quadratic function given graph put into standard (vertex) form and general form скачать в хорошем качестве

Find quadratic function given graph put into standard (vertex) form and general form

In this example problem, we start with the graph of a parabola and locate the vertex and an additional point on the graph. We use the vertex and transformations to attach numbers directly to x or to the entire function so that we move the parent function to the correct location for the viewed vertex. We then use the additional point to fill into the function that we have created and solve for "a" a scalar multiple that could be a stretch, compression, or reflection. After we find "a", it is substituted back into the standard form (vertex form) of a quadratic function that we created. To rewrite it in the general form of a quadratic function, we take our time and multiply out, combining like terms along the way. This video contains examples that are from Business Calculus, 1st ed, by Calaway, Hoffman, Lippman. from the Open Course Library, remixed from Dale Hoffman's Contemporary Calculus text. It was extended by David Lippman to add several additional topics. The text is licensed under the Creative Commons Attribution license. http://creativecommons.org/licenses/b...