Mathematics, 28.01.2020 14:04 sillslola816oxb5h7
Find the coordinates of the focus and equation of the directrix for the parabola given by
y2 = −4x.
the general formula for this parabola is y2 = 4px.
therefore, the value of p is
the coordinates of the focus are
the equation of the directrix is
Answers: 3
Mathematics, 20.06.2019 18:02
Amap of the united states has a scale of 1 inches = 300 miles. the distance on the map from boise, idaho, to phoenix, arizona, is about 2 1/2 inches. what is the actual distance from boise to phoenix?
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Mathematics, 21.06.2019 13:30
Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)
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Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Find the coordinates of the focus and equation of the directrix for the parabola given by
y2 =...
y2 =...
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