OpenStax, Algebra and Trigonometry 2e §12.5 Conic Sections in Polar Coordinates · Review Exercise 91 · Geometry · Conic sections

Conic Sections in Polar Coordinates · Review Exercise 91

Write the equation of the parabola using the given information.

Focus at $(2, \frac{9}{8});$ directrix is $y = \frac{7}{8}$

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OpenStax, Algebra and Trigonometry 2e · §12.5 Conic Sections in Polar Coordinates · Review Exercise 91

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Checked against the answer in OpenStax, Algebra and Trigonometry 2e.