Question 685774
1. What is the relationship of input and output values for composite functions?
If the composite is fog(x) the output of "g" is the input of "f".
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2. How you know if a radical expression is in simplest form?
If the problem is seeking the "nth" root, the expression will be
in simplest form when it contains no factors of n or greater power.
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3. How can you tell if radicals are like radicals?
Ans: When their simplified forms have the same radicand.
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4. Is the inverse of a function always a function?
Ans: No.  Example--- The inverse of y = x^2 is not a function.
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Cheers,
Stan H.