Asked by nik
find the equation of a parabola that opens to the right with given vertex: (0,3) and passes through the point: (2,-1)
Answers
Answered by
Reiny
with a vertex of (0,3) and opening up to the right, the equation is
x = a(y-3)^2 + 0
but it passes through (2,-1)
2 = a(16)
a = 1/8
x = (1/8)(y-3)^2
or
8x = (y-3)^2
x = a(y-3)^2 + 0
but it passes through (2,-1)
2 = a(16)
a = 1/8
x = (1/8)(y-3)^2
or
8x = (y-3)^2
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