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The image of a parabolic mirror is sketched on a graph. The image can be represented using the function y = x2 + 2, where x represents the horizontal distance from the maximum depth of the mirror and y represents the depth of the mirror as measured from the x-axis. How far away from the maximum depth is a point on the mirror that is inches in depth?

3 inches
4 inches
5 inches
6 inches

Respuesta :

The answer is 3 inches. I'm not so sure about this answer but that's what I  got!!!
3 inches is your answer

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