The input "1" produces the same output for the two functions
Step-by-step explanation:
We go through the data in the tables looking from a common input value that has the SAME associated output value for both functions.
We find (see attached image) that the input value "1" (highlighted with a green border in the image) is associated with the SAME output value "3" (highlighted with an orange circle) for both functions.
Therefore, both functions have the same output for the input "1".