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Mathematics
Problem
A ray of light moving parallel to the X-axis gets reflected from a parabolic mirror whose equation is
(
y
−
2
)
2
=
4
(
x
+
1
)
(y - 2)^2 = 4(x + 1)
(
y
−
2
)
2
=
4
(
x
+
1
)
. After reflection, the ray must pass through the point a.
(
−
2
,
0
)
(-2, 0)
(
−
2
,
0
)
b.
(
−
1
,
2
)
(-1, 2)
(
−
1
,
2
)
c.
(
0
,
2
)
(0, 2)
(
0
,
2
)
d.
(
2
,
0
)
(2, 0)
(
2
,
0
)
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