Mathematics, 10.10.2021 01:30, jackchelly

A flashlight mirror has the shape of a paraboloid of diameter 2 inches and depth of 1.75 inches. How far from the center of the mirror should the bulb be placed so that the emitted light rays are parallel to the axis of the paraboloid?

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A flashlight mirror has the shape of a paraboloid of diameter 2 inches and depth of 1.75 inches. How...

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