Evaluating Functions: Use the table to answer the following questions.

x = 0   3  6    9   12   15   18   21   24  27

f(x) = 9	6	12	3	24	15	18	0	27	21

Evaluate f(18) =

also determine x when f(x) = 24 at this second problem. what does x =? 

To solve these two problems using the table provided:

### 1. **Evaluate \( f(18) \):**
Looking at the table, when \( x = 18 \), we can see that \( f(x) = 18 \).

Thus:
\[
f(18) = 18
\]

### 2. **Determine \( x \) when \( f(x) = 24 \):**
From the table, \( f(x) = 24 \) occurs when \( x = 12 \).

Thus:
\[
x = 12
\]

### Summary:
- \( f(18) = 18 \)
- \( x = 12 \) when \( f(x) = 24 \)

Would you like further details or have any other questions?

Here are 5 related questions to expand your understanding:
1. What is \( f(0) \)?
2. For which \( x \) values does \( f(x) = 3 \)?
3. If \( f(x) = 6 \), what is \( x \)?
4. What is the value of \( f(27) \)?
5. How would you describe the general trend or pattern in the function values?

**Tip:** Always check the corresponding \( x \) and \( f(x) \) pairs carefully to ensure accuracy when evaluating functions.

Evaluating Functions: Use the table to answer the following questions.
x = 0   3  6    9   12   15   18   21   24  27
f(x) = 9  6  12  3  24  15  18  0  27  21
Evaluate f(18) = ?
Also, determine x when f(x) = 24.

Learn how to evaluate functions using a table. This example solves for f(18) and finds the value of x when f(x) = 24. Covers key concepts such as function evaluation and table lookups, suitable for students in Grades 6-8.

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