Mathematics, 23.04.2021 17:00 srsnider2017
A parabola can be represented by the equation y2 = –x. What are the coordinates of the focus and the equation of the directrix? focus: (negative one-fourth, 0); directrix: x = One-fourth focus: (one-fourth, 0); directrix: x = Negative one-fourth focus: (–4,0); directrix: x = 4 focus: (4,0); directrix: x = –4
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A parabola can be represented by the equation y2 = –x. What are the coordinates of the focus and the...
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