Question
Find the coordinates of the focus, axis of the parabola, the equation of directrix and the length of the rectum for
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Text solutionVerified
The given equation is
Here the coefficient of is positive.
Hence the parabola opens right
On comparing this equation with ,
Coordinates of the focus
Since the given equation involves , the axis of the parabola is the -axis
Equation of directrix i.e.
Length of latus rectum
Here the coefficient of is positive.
Hence the parabola opens right
On comparing this equation with ,
Coordinates of the focus
Since the given equation involves , the axis of the parabola is the -axis
Equation of directrix i.e.
Length of latus rectum
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Question Text | Find the coordinates of the focus, axis of the parabola, the equation of directrix and the length of the rectum for |
Answer Type | Text solution:1 |
Upvotes | 150 |