Mathematics, 16.10.2020 05:01, chris1619

The mirror in Alan's flashlight is a paraboloid of revolution. If the mirror is 8 centimeters in diameter and 4.5 centimeters deep, where should the light bulb be placed so it is at the focus
of the mirror?

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The mirror in Alan's flashlight is a paraboloid of revolution. If the mirror is 8 centimeters in di...