SOLUTION: Determine whether each pair of functions as graphed or defined are inverse of each other:
f(x)+ 8x - 7, g (x)= x + 8
______
7
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Question 72349This question is from textbook
: Determine whether each pair of functions as graphed or defined are inverse of each other:
f(x)+ 8x - 7, g (x)= x + 8
______
7
This question is from textbook
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
f(x)= 8x - 7, g (x)= (x + 8)/7
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If f and g are inverse to one-another f(g(x))=x
and g(f(x))=x
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g(f(x)) = g[8x-7] = (8x-7+8)/7 = (8x+1)/7
Therefore g and f are not inverse of one-another.
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Cheers,
Stan H.
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