SOLUTION: determine if g is the inverse of f.
http://i.imgur.com/Zy89Eb8.png
f(x)=3x + 5; g(x)=1/3x - 5/3
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Question 939679: determine if g is the inverse of f.
http://i.imgur.com/Zy89Eb8.png
f(x)=3x + 5; g(x)=1/3x - 5/3
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
;
find inverse of
since
we have
...swap and
....solve for
or
so, g the inverse of f
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