Answers

2015-09-16T21:12:57+08:00
Sketching Parabolas
1.Find the vertex. We'll discuss how to find this shortly.
2.Find the y intercept.
3.Solve to find the x coordinates of the x- intercepts if they exist.
4.Make sure that you've got at least one point to either side of the vertex.
5.Sketch the graph
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