anonymous
  • anonymous
determine the defining equations of f^-1 by interchanging the variables f(x)=x2+2
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
y=x^2+2 x=y^2+2 y^2=x-2 y=+/- sqrt(x-2) f^-1=+/- sqrt(x-2)
anonymous
  • anonymous
thank you very much!
anonymous
  • anonymous
yw

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anonymous
  • anonymous
if i were to plug this in a graphic calculator would i get an inverse function?
anonymous
  • anonymous
or is it not a function at all unless i make a restriction?
anonymous
  • anonymous
its not a function unless you make a restriction because the original equation: y=x^2+2 is not a one-to-one function
anonymous
  • anonymous
ok thank you

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