Answer: 1
Explanation:
In the given pictures , we have two tables representing two different functions f(x) and g(x).
Here one column is representing the input values (x) and the next column represents the output values [ f(x) or g(x) ]corresponding to each x.
From both the tables , we can see for input value of 1, there are same output values in both the functions as 3.
Hence, the input value which produces the same output value for the two functions = 1