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Find inverse of f(x)=(x+4)^2

Find inverse of f(x)=(x+4)^2
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4 votes
Find inverse of f(x)=(x+4)^2

asked
User Todd Sharp
by
8.3k points

1 Answer

2 votes

Answer:

f⁻¹(x) = -4 + √x

Explanation:

Switch the positions of x and y then solve for x.


f(x)=(x+4)^2\\x=(y+4)^2\\√(x) =y+4\\√(x) -4=y

answered
User Amano
by
8.4k points
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