Pre-Calculus Parametrics Worksheet #2

13. Do the following sets of parametric equations cross or intersect? Justify your answer. a) x1 = 3 – t and x2 = t + 19 y1 = t2 – 60 y2 = t + 12 b) x1 = 3 – t and x2 = 3 – 2t y1 = 2t + 1 y2 = 2 + 3t ................
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