Mathematics

Mathematics, 27.06.2019 16:30, shines0

Amirror with a parabolic cross section is used to collect sunlight on a pipe located at the focus of the mirror. the pipe is located 7 inches from the vertex of the mirror. write an equation of the parabola that models the cross section of the mirror. assume that the parabola opens upward. a y=1/28x^2 b y=1/42x^2 c y=1/35x^2 d y=1/49x^2

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