Question

Use the table of values that gives values of \( f \) for selected values of \( x \). \begin{tabular}{|c|c|c|c|c|} \hline \( \boldsymbol{x} \) & -2 & -1 & 1 & 2 \\ \hline \( \boldsymbol{f}(\boldsymbol{x}) \) & -5 & 3 & 7 & 1 \\ \hline \end{tabular} Which statement is true about the roots of \( f \) ? There are no roots. There is a root between 3 and 7 . There is a root between -2 and 2 . No conclusion can be made about roots.

          Use the table of values that gives values of \( f \) for selected values of \( x \).
\begin{tabular}{|c|c|c|c|c|}
\hline \( \boldsymbol{x} \) & -2 & -1 & 1 & 2 \\
\hline \( \boldsymbol{f}(\boldsymbol{x}) \) & -5 & 3 & 7 & 1 \\
\hline
\end{tabular}

Which statement is true about the roots of \( f \) ?
There are no roots.
There is a root between 3 and 7 .
There is a root between -2 and 2 .
No conclusion can be made about roots.

Use the table of values that gives values of f for selected values of x.

x -2 -1 1 2

f(x) -5 3 7 1

Which statement is true about the roots of f ?
There are no roots.
There is a root between 3 and 7 .
There is a root between -2 and 2 .
No conclusion can be made about roots.

Added by Claudia A.

Precalculus: Graphical, Numerical, Algebraic

Franklin D. Demana,Bert K. Waits,Gregory… 8th Edition

Chapter 2

Instant Answer

Solved by Expert Shaiju T

Step 1

The table provides the values of \( f(x) \) for \( x = -2, -1, 1, \) and \( 2 \). Show more…

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Use the table of values that gives values of \( f \) for selected values of \( x \). \begin{tabular}{|c|c|c|c|c|} \hline \( \boldsymbol{x} \) & -2 & -1 & 1 & 2 \\ \hline \( \boldsymbol{f}(\boldsymbol{x}) \) & -5 & 3 & 7 & 1 \\ \hline \end{tabular} Which statement is true about the roots of \( f \) ? There are no roots. There is a root between 3 and 7 . There is a root between -2 and 2 . No conclusion can be made about roots.