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The diameter of a parabolic mirror is 22 centimeters, and the mirror has a depth of 0.5 centimeters at the center. What is the equation of the cross–sectional parabola of the mirror?
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The diameter of a parabolic mirror is 22 centimeters, and the mirror has a depth of 0.5 centimeters at the center. What is the equation of the cross–sectional parabola of the mirror?

User Kenth John Israel
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1/242x^2 is your answer. Hope I helped!
User Shruti Tupkari
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