Question

below is the table of values of a function. write the output when the input is n.
input 3 6 8 n
output 1 4 6
(there are operation buttons on the right: □+□, □-□, □×□, □/□, and two function buttons.)

Explanation:

Step1: Find the relationship

Check input-output pairs: 3→1 (3-2=1), 6→4 (6-2=4), 8→6 (8-2=6).

Step2: Apply to input n

Output = n - 2.

Answer:

n - 2