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Bess [88]
3 years ago
5

A curve is describe by the following parametric equations:

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
7 0

Answer:

A. The curve is a parabola with a vertex at (3,-4) and is traced from left to right for increasing values of t.

Step-by-step explanation:

x = 3 + t

y = t² − 4

Eliminating the parameter:

t = x − 3

y = (x − 3)² − 4

This is an upwards parabola with a vertex at (3, -4).

x = 3 + t, so as t increases, x increases.

So the curve is traced from left to right.

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Use substitution
Given both y values, you know that they have to be equal

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