Multiple Choice
Which of the following best describes the graph of the parametric equations , for ?
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Graph the plane curve formed by the parametric equations and indicate its orientation.
x(t)=−t+1; y(t)=t2
−2≤t≤2
Graph the plane curve formed by the parametric equations and indicate its orientation.
x(t)=2t−1; y(t)=2t
t≥0