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Which statement is true?
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Which statement is true?

Which statement is true?-example-1
User Peter Shaw
by
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1 Answer

4 votes
hello :
f(x) = 9x-6
g(x) =√(x-4)
(f0g)(x) = f(g(x)) exist if g(x) exist and f(g(x)) exist.
g(1) no exist because : √(1-4) =√(-3) ... no real
conclusion : 1 is not in the domain of : f0g
User Ed Manet
by
8.2k points
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