SOLUTION: determine if g is the inverse of f.
http://i.imgur.com/Rbv9p8V.png
f(x)=1 - x^2,x≥0; g(x)=-√1 - x
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Question 939683: determine if g is the inverse of f.
http://i.imgur.com/Rbv9p8V.png
f(x)=1 - x^2,x≥0; g(x)=-√1 - x
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
to determine if is the inverse of , find the inverse of first
.........recall that
...swap and
....solve for
or
so, here we have two solutions: and
since , means IS the inverse of
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