JY21ROMEpink
JY21ROMEpink JY21ROMEpink
  • 24-06-2017
  • Mathematics
contestada

what is the domain and range for the following function an its inverse?

f(x)=-x+5

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Luv2Teach
Luv2Teach Luv2Teach
  • 24-06-2017
The function and its inverse are exactly the same. You find the inverse of a function by switching the x and the y and then solving for the new y. If your function is y = -x + 5 and you switch the x and the y, you get x = -y +5. Now solve for the new y to get y = -x + 5. The domain and range for those is all real numbers.
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