A table of values of an increasing function $f ( x )$ is shown. Use the table to find an upper estimate of:
$$\int _ { 0 } ^ { 25 } f ( x ) d x$$
$\begin{array}{|c|c|}
\hline x & f(x) \
\hline 0 & -46 \
\hline 5 & -30 \
\hline 10 & -20 \
\hline 15 & 4 \
\hline 20 & 15 \
\hline 25 & 20 \
\hline
\end{array}$

Question

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The Answer of A table of values of an increasing function $f ( x )$ is shown. Use the table to find an upper estimate of:
$$\int _ { 0 } ^ { 25 } f ( x ) d x$$
$\begin{array}{|c|c|}
\hline x & f(x) \
\hline 0 & -46 \
\hline 5 & -30 \
\hline 10 & -20 \
\hline 15 & 4 \
\hline 20 & 15 \
\hline 25 & 20 \
\hline
\end{array}$

A Table of Values of an Increasing Function f(x)f ( x )f(x)

A Table of Values of an Increasing Function $f ( x )$