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Let f(x) = x - 1/x. which of the following are zeros of f(x)?

CHECK ALL THAT APPLY: A. x=0 B. x=-1 C. x=1 D. none of the above.

User Frostrock
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1 Answer

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I'm assuming that is f(x) = (x-1)/x
In that case, the answer would be just x = 1.

However, if the original is f(x) = x - (1/x) the answer would be x = 1 and x = -1.

It's really just a formatting thing—if the given equation is indeed f(x) = (x-1)/x then x = 1 is the answer.

Hope this helped!! xx
User Binarycleric
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