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solmaris [256]
3 years ago
6

What is the inverse function of number 20 and how do you get the inverse?

Mathematics
1 answer:
mariarad [96]3 years ago
7 0
I hope this helps you



(f (x))^2= (square root of x-2)^2



f^2 (x)=x-2


x=f^2 (x)+2


f^-1 (x)=x^2+2
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