Mathematics, 30.03.2021 01:00 imsatyam9365
Define a parabola as a set of points. What is the relationship of the points to the lines and points associated with the parabola?
OPTIONS:
A.
The parabola is the set of points such that the sum of the distances from the focus and the vertex is a constant.
B.
The parabola is the set of points equidistant from the focus and the directrix.
C.
The parabola is the set of points such that the sum of the distances from the focus and the directrix is a constant.
D.
The parabola is the set of points equidistant from the focus and the vertex.
E.
The parabola is the set of points equidistant from the vertex and the directrix.
Answers: 3
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Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
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Define a parabola as a set of points. What is the relationship of the points to the lines and points...
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