SOLUTION: How would I verify P-1(P(450)) = 450.
the orignal function is P(x)= 8.5x - 2500
and the inverse function is x+2500/8.5
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-> SOLUTION: How would I verify P-1(P(450)) = 450.
the orignal function is P(x)= 8.5x - 2500
and the inverse function is x+2500/8.5
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Question 408199: How would I verify P-1(P(450)) = 450.
the orignal function is P(x)= 8.5x - 2500
and the inverse function is x+2500/8.5 Answer by richard1234(7193) (Show Source):
You can put this solution on YOUR website! We already know that since if you apply a function to some value x, then apply the inverse of the function, you will get x. It's basically the definition of an inverse function. Also, the function is one-to-one so there won't be any extraneous solutions.