At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

The function [tex][tex]$f(x) = x^5 + (x+3)^2$[/tex][/tex] is used to create this table.

\begin{tabular}{|c|c|}
\hline
[tex]$x$[/tex] & [tex]$f(x)$[/tex] \\
\hline
-2 & -31 \\
\hline
-1 & ? \\
\hline
0 & 9 \\
\hline
1 & 17 \\
\hline
\end{tabular}

Which value completes the table?

A. [tex]$-17$[/tex]
B. [tex]$-3$[/tex]
C. 1
D. 3


Sagot :

To complete the table for the function [tex]\( f(x) = x^5 + (x+3)^2 \)[/tex] at [tex]\( x = -1 \)[/tex], we need to calculate [tex]\( f(-1) \)[/tex].

Let's go through the calculation step by step:

1. Plug in [tex]\( x = -1 \)[/tex] into the function:
[tex]\[ f(-1) = (-1)^5 + (-1 + 3)^2 \][/tex]

2. Calculate each term:
[tex]\[ (-1)^5 = -1 \][/tex]
[tex]\[ (-1 + 3)^2 = 2^2 = 4 \][/tex]

3. Add the results:
[tex]\[ f(-1) = -1 + 4 = 3 \][/tex]

So, [tex]\( f(-1) = 3 \)[/tex].

Therefore, the value that completes the table is [tex]\( 3 \)[/tex].

The completed table looks like this:
\begin{tabular}{|c|c|}
\hline [tex]$x$[/tex] & [tex]$f(x)$[/tex] \\
\hline -2 & -31 \\
\hline -1 & 3 \\
\hline 0 & 9 \\
\hline 1 & 17 \\
\hline
\end{tabular}

Among the given options, the correct value is [tex]\( 3 \)[/tex].