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OpenStax, Algebra and Trigonometry 2e §12.3 The Parabola · Exercise 6 · Geometry · Conic sections

The Parabola · Exercise 6

If the equation of a parabola is written in standard form and is positive and the directrix is a vertical line, then what can we conclude about its graph?

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OpenStax, Algebra and Trigonometry 2e · §12.3 The Parabola · Exercise 6

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