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  • 17-01-2018
  • Mathematics
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Find the inverse of the function y=2x^2+2

Find the inverse of the function y2x22 class=

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Аноним Аноним
  • 17-01-2018
y = 2x^2 + 2
2x^2 = y - 2
x^2 = ( y - 2)/2

x =  sqrt (1/2y - 1)

inverse  = +/- sqrt ( 1/2 x - 1)

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