Help please! (Explanations are preferred, since I have to know how to do this for a test)
1 answer:
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Answer:
The correct choice is C
Step-by-step explanation:
The given curve is described by the parametric equations:
Let us eliminate the parameter by making t the subject in the first equation and substitute into the second equation;
We substitute this into the second equation to get:
This is the equation of a parabola whose vertex is at (4,-2)
The correct choice is C