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  • 14-08-2017
  • Mathematics
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Eliminate the parameter. X=sqrt of t y = 2t+5

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Аноним Аноним
  • 14-08-2017
x = sqrt 
t = x^2

y = 2t + 5
2t = y - 5
t = (y - 5)/2

so x^2 = (y - 5) / 2

2x^2 = y - 5 

y = 2x^2 + 5
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