Parabolic Headlights Stein Glass, Inc., makes parabolic
Chapter 8, Problem 8.1.1.72(choose chapter or problem)
Parabolic Headlights Stein Glass, Inc., makes parabolic headlights for a variety of automobiles. If one of its headlights has a parabolic surface generated by the parabola \(x^{2}=12 y\), where should its lightbulb be placed?
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