The directrix of the parabola x2 – 4 y = 0 isy =- 5y = 0Option 1Option 2y = 1y =- 1Option 3Option 4

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The directrix of the parabola x? – 4 y = 0 is y =- 5 y = 0 Option 1 Option 2 y = 1 y =- 1 Option 3 Option 4

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter4: Rational Functions And Conics

Section4.4: Translations Of Conics

Problem 2ECP

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Question

The directrix of the parabola x2 – 4 y = 0 is
y =- 5
y = 0
Option 1
Option 2
y = 1
y =- 1
Option 3
Option 4

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