Answer:
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Step-by-step explanation:
Answer:
If you are looking for x your answer will be x=2
The vertex of the parabola is at (5,3) and its focal length is 8/4 = 2.
Since it opens to the right, the directrix will be a vertical line 2 units to the left of the vertex, so its equation will be x=(5-2), or x=3
The period of the function is 2pi
