x5xthieleliza3D
x5xthieleliza3D x5xthieleliza3D
  • 23-06-2016
  • Mathematics
contestada

HELP Find the inverse of f(x) = 4x + 12

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mpanderla95
mpanderla95 mpanderla95
  • 23-06-2016
All you have to do to fund the inverse is you switch the X and y variables in the original equation to get the inverse one. But in order to obtain the inverse equation you actually need to solve the equation for y again. So for instance y=4x+12 = X=4y+12. X-12=4y. Y=1/4x-3.
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jswapp jswapp
  • 12-11-2018

The other answer is correct i do not know why it is low rated the answer is y=1/4x+3

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