ZandarTheGreat
ZandarTheGreat ZandarTheGreat
  • 01-05-2018
  • Mathematics
contestada

How do you find the inverse of y=2x-3

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graciecain13
graciecain13 graciecain13
  • 01-05-2018

Subtract 3 from each side

y - 3 = 2x

 

Divide through by 2

y/2 - 3/2 = x

or x = y/2 - 3/2

 

Now simply switch labels: x↔y

y = x/2 - 3/2

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