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04-08-2017
Mathematics

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Find a vector parametric equation for the parabola y=x2 from the origin to the point (3,9) using t as a parameter.

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Аноним Аноним

10-08-2017

Let x = t.
Then y = x² = t²

When x=0, then t = 0.
When x = 3, then t = 3

Answer:
The parametric representation of y = x² is
x = t, y = t², for 0 ≤ t ≤3.

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