Question

Find parametric equations describing the given curve. The portion of the parabola y = 3 −...

Find parametric equations describing the given curve.

The portion of the parabola y = 3 − x2 from (9, −78) to (0, 3)
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Answer #1

Take

Point varies from  (9, −78) to (0, 3)

That is

From to

Therefore

to

That is

, , to

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