Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Get detailed and precise answers to your questions from a dedicated community of experts on our Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Type the correct answer in each box. Use numerals instead of words.

Complete the table of inputs and outputs for the function.

[tex]\[ f(x) = -5(x+7) \][/tex]

\begin{tabular}{|c|c|}
\hline
[tex]$x$[/tex] & [tex]$f(x)$[/tex] \\
\hline
-9 & [tex]$\square$[/tex] \\
\hline
[tex]$\square$[/tex] & 0 \\
\hline
0 & [tex]$\square$[/tex] \\
\hline
[tex]$\square$[/tex] & -60 \\
\hline
\end{tabular}


Sagot :

Certainly! Let's fill in the table step-by-step:

1. For [tex]\( x = -9 \)[/tex]:
[tex]\[ f(-9) = -5(-9 + 7) = -5(-2) = 10 \][/tex]
So, for [tex]\( x = -9 \)[/tex], [tex]\( f(x) = 10 \)[/tex].

2. We need to find [tex]\( x \)[/tex] such that [tex]\( f(x) = 0 \)[/tex]:
[tex]\[ 0 = -5(x + 7) \implies x + 7 = 0 \implies x = -7 \][/tex]
Therefore, for [tex]\( f(x) = 0 \)[/tex], [tex]\( x = -7 \)[/tex].

3. For [tex]\( x = 0 \)[/tex]:
[tex]\[ f(0) = -5(0 + 7) = -5(7) = -35 \][/tex]
So, for [tex]\( x = 0 \)[/tex], [tex]\( f(x) = -35 \)[/tex].

4. We need to find [tex]\( x \)[/tex] such that [tex]\( f(x) = -60 \)[/tex]:
[tex]\[ -60 = -5(x + 7) \implies x + 7 = 12 \implies x = 5 \][/tex]
Therefore, when [tex]\( f(x) = -60 \)[/tex], [tex]\( x = 5 \)[/tex].

Now, we can complete the table:

[tex]\[ \begin{tabular}{|c|c|} \hline $x$ & $f(x)$ \\ \hline -9 & 10 \\ \hline -7 & 0 \\ \hline 0 & -35 \\ \hline 5 & -60 \\ \hline \end{tabular} \][/tex]