Question 39: Given the function \(y = f\left( x \right)\) has the following variation table Which of the following statements is true?

Definition set: \(D = \mathbb{R}\backslash \left\{ {{x_1}} \right\}\)

Since \({x_1} \notin D\) \({x_1}\) is not the extreme point of the function.

Since \({x_2} \in D\) and y’ change sign from negative to positive when x passes through \({x_2}\) \({x_2}\) is the minimum point of the function.

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