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Question

The equation of reflection of y2=x about yaxis is

A
x+y2=0
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B
x2y=0
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C
y2x=0
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D
x2+y=0
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Solution

The correct option is A x+y2=0
For reflection about yaxis, replace x by x
The curve y2=x becomes y2=x (reflecion)
Hence, equation of reflection of the given curve is y2+x=0

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