A searchlight is shaped like a paraboloid of revolution. If the light source is located 2 feet
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A searchlight is shaped like a paraboloid of revolution. If the light source is located 2 feet from the base along the axis of symmetry and the depth of the searchlight is 4 feet, what should the width of the opening be?
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Set up the problem so that the vertex of the parabola is at 0 0 and it opens ...View the full answer
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