If f and g two functions are defined as :
f= {(1,2),(3,6),(4,5)} and g = {(2,3),(6,7),(5,8)}, then find gof.

Explanation

To find the composition of the functions \( g \) and \( f \), denoted as \( g \circ f \), we will follow these steps:

### Step 1: Identify the functions
We have two functions defined as:
- \( f = \{(1, 2), (3, 6), (4, 5)\} \)
- \( g = \{(2, 3), (6, 7), (5, 8)\} \)

### Step 2: Determine the domain of \( f \)
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