Answer:
Each year, the number of visitors is: 1.4 x the number of years before
Explanation:
The function that represents the number of visitors to a website x years after itbwas launched is:

where 12419 is the number of visitors initially.
Also, we see that the number of visitors are increasing by a constant rate i.e. 1.4 i.e. it is 1.4 times the number of years before.
Hence, the answer is:
1.4