-Use-the-information-on-page-306-to-explain-how-the-graph-of-y-x-can-be-used-to-graph-any-quadratic-function-
Writing in Math Use the information on page 306 to explain how the graph of y = x
can be used to graph any quadratic function. Include a description of the effects produced by changing
a, h, and k in the equation y = a(x  h)^2 + k, and a comparison of the graph of y = x
and the graph of y = a(x  h)^2+ k using values of your own choosing for a, h, and k.