SOLUTION: Determine if the function is one-to-one by noting the function family to which it belongs and mentally picturing the shape of its graph.
f (x) = (x – 8)3– 9
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Question 1105266: Determine if the function is one-to-one by noting the function family to which it belongs and mentally picturing the shape of its graph.
f (x) = (x – 8)3– 9
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
The way you have shown the function, "f (x) = (x – 8)3– 9", I don't know what it is supposed to be. It might be
;
or it might be
But in fact if either of those interpretations is correct, then in either case it is a function, because both of those are polynomials; and all polynomials in a single variable are functions.
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