IDNLearn.com is designed to help you find reliable answers quickly and easily. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.

Given the table:

[tex]\[
\begin{tabular}{|c|c|}
\hline $x$ & $f(x)$ \\
\hline -2 & $\frac{1}{8}$ \\
\hline -1 & $\frac{1}{4}$ \\
\hline 0 & $\frac{1}{2}$ \\
\hline 1 & 1 \\
\hline 2 & 2 \\
\hline
\end{tabular}
\][/tex]

What is the initial value of the exponential function represented by the table?

A. [tex]$\frac{1}{8}$[/tex]
B. [tex]$\frac{1}{4}$[/tex]
C. [tex]$\frac{1}{2}$[/tex]
D. 1


Sagot :

To determine the initial value of the exponential function represented by the given table, we need to look at the value of [tex]\( f(x) \)[/tex] when [tex]\( x = 0 \)[/tex]. This is because the initial value of a function typically refers to the value it takes at [tex]\( x = 0 \)[/tex].

However, in this context, "initial value" could also be interpreted as the value of [tex]\( f(x) \)[/tex] at the smallest value of [tex]\( x \)[/tex] in the table, which is [tex]\( x = -2 \)[/tex].

Looking at the table:

[tex]\[ \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline -2 & $\frac{1}{8}$ \\ \hline -1 & $\frac{1}{4}$ \\ \hline 0 & $\frac{1}{2}$ \\ \hline 1 & 1 \\ \hline 2 & 2 \\ \hline \end{tabular} \][/tex]

Here, when [tex]\( x = -2 \)[/tex], [tex]\( f(x) = \frac{1}{8} \)[/tex].

Thus, the initial value of the exponential function according to this table is [tex]\( \frac{1}{8} \)[/tex].

So, the correct answer is [tex]\(\frac{1}{8}\)[/tex].