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MATH / Find the equation of the directrix of the parabola y=x².

Problem

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problem

Find the equation of the directrix of the parabola y=x2.y = x^2.
Plain-text mathematical notation (without MathML)
Find the equation of the directrix of the parabola y=x².
Original LaTeX notation
Find the equation of the directrix of the parabola $y = x^2.$

level

Level 3

type

Intermediate Algebra

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Source and history

Official source

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