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We are given the function \( f(x) = 3 - \frac{x}{2} \), and we are asked to calculate the value of \( f(4) \).

To do this, substitute \( x = 4 \) into the function:

\[
f(4) = 3 - \frac{4}{2}
\]

Simplifying:

\[
f(4) = 3 - 2 = 1
\]

Thus, the correct value of \( f(4) \) is 1, which corresponds to option **C**.

Would you like more details on this? Here are five related questions:

1. How would you calculate \( f(x) \) for any arbitrary value of \( x \)?
2. What happens to the value of \( f(x) \) as \( x \) increases?
3. How do you graph a linear function like \( f(x) = 3 - \frac{x}{2} \)?
4. What is the slope of the function \( f(x) = 3 - \frac{x}{2} \)?
5. How would you solve \( f(x) = 0 \) for \( x \)?

**Tip:** When solving for a function value, always carefully substitute and simplify step by step to avoid errors.

Calculate the value of f(4) for the function f(x) = 3 - x/2

Learn how to solve for f(4) using the linear function f(x) = 3 - x/2. This problem involves substituting x = 4 into the function and simplifying, making it suitable for students in Grades 6-8.

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