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5 votes
If f(x) is a continuous function defined for all real numbers, f(–1) = 1, f(–5) = –10, and f(x) = 0 for one and only one value of x, then which of the following could be that x value?

A.  –6


B.  –5  
C. –4
D.  0

1 Answer

2 votes
The answer is would be B. -5
User RAthus
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