Answer:
1.
2.
Step-by-step explanation:
1. Solution for 1st part.
Given:
Ben shared his post with 2 friends
Each of those friends shares with 3 more every day.
the number of shares triples every day.
From the data given above, we can make the following:
An exponential function is represented by:
where a is the initial value and b is the growth rate.
The exponential function for this case would be:
2. Solution for part 2.
Given:
Carter shared his post with 10 friends.
each share with only 2 people each day.
From the data given above, we can make the following:
An exponential function is represented by:
where a is the initial value and b is the growth rate.
The exponential function for this case would be: