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Mathematics 16 Online
OpenStudy (anonymous):

What does the graph of f(x) = 3x^2 – 2x + 1 look like?

OpenStudy (mathmale):

If you're using only algebra, I'd suggest you find the equation of the axis of symmetry first: x=-b/a. This is also the x-coordinate of the vertex of this parabola. Find the y-coordinate. Start graphing. Will the graph open up or open down? Why? How could you find additional points on the graph?

OpenStudy (anonymous):

Remember that the first coefficient is the vertical stretch.

OpenStudy (mathmale):

Good point, Ninja-Lobster!

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