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The image shows a mathematical question asking for a table of values to be completed for the function \( f(x) = 4 - 2x \). The table contains specific values of \( x \) that need to be substituted into the function to determine the corresponding \( f(x) \) values.

Let's calculate the values for each \( x \):

- For \( x = 7 \), \( f(x) = 4 - 2(7) = 4 - 14 = -10 \)
- For \( x = 7.2 \), \( f(x) = 4 - 2(7.2) = 4 - 14.4 = -10.4 \)
- For \( x = 8 \), \( f(x) = 4 - 2(8) = 4 - 16 = -12 \)
- For \( x = 9.5 \), \( f(x) = 4 - 2(9.5) = 4 - 19 = -15 \)
- For \( x = 9 \), \( f(x) = 4 - 2(9) = 4 - 18 = -14 \)

Here is the completed table of values:

\[
\begin{array}{|c|c|}
\hline
x & f(x) \\
\hline
7 & -10 \\
7.2 & -10.4 \\
8 & -12 \\
9.5 & -15 \\
9 & -14 \\
\hline
\end{array}
\]

Let me know if you'd like further explanation!

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**Next Steps (5 Related Questions):**
1. What is the general slope of the linear function \( f(x) = 4 - 2x \)?
2. How would the function \( f(x) \) behave if the coefficient of \( x \) were positive?
3. Can you graph the function \( f(x) = 4 - 2x \) based on these points?
4. What is the x-intercept and y-intercept of \( f(x) = 4 - 2x \)?
5. How does this function change when the constant is adjusted (e.g., \( f(x) = 5 - 2x \))?

**Tip**: When working with linear functions, knowing the slope-intercept form, \( y = mx + b \), helps quickly determine how the function behaves across all values of \( x \).

Find the function f(x) = 4 - 2x for x = 7. Construct a table of values by substituting values of x in the definition for f(x).

Learn how to calculate the table of values for the linear function f(x) = 4 - 2x by substituting specific values of x. This problem helps understand the concept of linear functions and is suitable for students in Grades 6-8.

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