Graphs of Functions

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How changing coefficients of quadratic function changes the graph.

•Describe how changing the coefficients of a quadratic function changes the graph of the function.

•Predict how the graph of a parabola will change if the coefficients or constant are varied.

•Identify the vertex, axis of symmetry, roots, and directrix for the graph of a quadratic equation.

•Use the vertex form of a quadratic function to describe the graph of the function.

•Describe the relationship between the focus and directrix and resulting parabola.

•Predict the graph of a parabola given a focus and directrix.

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