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Find f^-1(x) and it’s domain.

Find f^-1(x) and it’s domain.-example-1

1 Answer

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Answer: A

Explanation:

Letting
f(y)=x,


x=√(y)-5\\\\x+5=√(y)\\\\y=(x+5)^(2)

Also, the domain of an inverse is the same as the range of the original function, so the range is
x \geq 0

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