Find the vertex, focus, and directrix of the parabola. Sketch its graph, showing the focus and...

 

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Find the vertex, focus, and directrix of the parabola. Sketch its graph, showing the focus and the directrix. 1 y = -x² 3 2y² = -3x 5 y = 8x² 2 x = 2y² 4 x² = - 3y 6 y² = - 100x Find the vertex, focus, and directrix of the parabola. Sketch its graph, showing the focus and the directrix. 1 y = -x² 3 2y² = -3x 5 y = 8x² 2 x = 2y² 4 x² = - 3y 6 y² = - 100x