SOLUTION: If f(g(x)) = g(f(x)) = x, then what can we say about f(x) and g(x)?
a. they are functional inverses of each other
b. f(x) = g(x)
c. f(x) = g(x) = x
d. Nothing can be said
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-> SOLUTION: If f(g(x)) = g(f(x)) = x, then what can we say about f(x) and g(x)?
a. they are functional inverses of each other
b. f(x) = g(x)
c. f(x) = g(x) = x
d. Nothing can be said
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Question 142755: If f(g(x)) = g(f(x)) = x, then what can we say about f(x) and g(x)?
a. they are functional inverses of each other
b. f(x) = g(x)
c. f(x) = g(x) = x
d. Nothing can be said about f(x) and g(x) Answer by stanbon(75887) (Show Source):
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