Mike R.

asked • 07/01/22

Obtaining an equation in x and y

Eliminate the parameter to obtain an equation in x and y

x = t^4 − t, y = t/2, t > 0

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Richard C. answered • 07/01/22

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t=2y

x=t^4 - t = (2y)^4 - 2y

x=16y^4 - 2y

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Richard C.

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For the y-expression, is it, y=e^(3t+1) or y=e^(3t) +1 ? I have a session starting soon and will try to get back to you later.
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07/01/22

Richard C.

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x=e^t t=lnx next y = e^(3t) + 1 = e^(3lnx) +1 = (e^(ln(x^3)) +1 = x^3 + 1
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07/01/22

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