Suppose that is continuous on the interval and some of its values are given as follows: x 0 123 45 f(x)-7298-99 For each of the following statements, determine whether it is necessarily true (enter T), necessarily false (enter F) or possibly but not necessarily true (enter U). 1. has a root in the interval: 2. has a root in the interval: 3. has no roots in the interval:

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