Question

below is the table of values of a function. write the output when the input is n.
input 5 6 9 n
output 3 4 7
(there are some operation buttons and a clear button on the right, but the specific operations are not fully displayed.)

Explanation:

Step1: Analyze the relationship between input and output

For input 5, output is 3. Let's check the relationship: \(5 - 2 = 3\).
For input 6, output is 4. Check: \(6 - 2 = 4\).
For input 9, output is 7. Check: \(9 - 2 = 7\).

Step2: Determine the function rule

From the above, the output is always the input minus 2. So for input \(n\), the output should be \(n - 2\).

Answer:

\(n - 2\)