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capooza

  • 4 years ago

PRE-CALC/TRIG: Eliminate the parameter and identify the curve: x-2t-3, y=9-4t, 3<t<5 <--(both less than or equal to.) I understand how to eliminate the parameter, but how do you identify the curve?

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  1. nikvist
    • 4 years ago
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    \[x=2t-3\quad,\quad y=9-4t\quad;\quad 3\le t\le 5\]\[y=9-2\cdot 2t=9-2(x+3)=3-2x\]this is line between (3,-3) and (7,-11).

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