Parabolas 4
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Lesson Description:
Graphing Parabolas Part 4;
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- How do you graph a parabola?
- How do you find the vertex point and axis of symmetry for a parabola of the form f(x) = (x - h)^2 + k?
- How do you know what points to pick to put into the equation to graph a quadratic equation to make a parabola?
- How do you know whether a parabola will open upward or downward?
- How do you know whether a parabola moves to the right, left, up, or down from the equation?
- How do you graph a parabola of the form f(x) = (x - h)^2 + k?
- How do you graph the function f(x) = -(x + 1)^2?
- How do you graph the function f(x) = (x - 2)^2 - 4?
- How do you graph the function f(x) = -(x - 3)^2 + 6?
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Staff Review
This lesson bring together adding or subtracting inside and outside of parentheses as well as have a negative sign in front of a quadratic equation. All steps involved in analyzing graphing the equations are explained. You can take your knowledge of what the graph y = x^2 looks like and apply the transformation that the equations suggest.
