Question

PLEASE PLEASE HELP! I really need o finish this.

I already have 1 and 2 answers

1. 1. f(x)= 2*3^x
2. f(x)= 10*2^x

I need help with the rest

Answer 1

:)

Answer 2

3- https://www.desmos.com/calculator/6qffey6qqf

Answer 3

4- just take a look at the y cordinate of the respective graph when the x cordinate is
3 and 10 . the y cordinate will be the price on 3rd and 10th day respectively

Answer 4

5- https://www.desmos.com/calculator/v4qn3jufcz
u gotta zoom out a lil bit to see the 2nd graph

Answer 5

rate at which posts are spread-

so
amber's post will always be > ben's
and
carter's post will be ahead then amber's till x=3
carter's post will be ahead of ben's till x=4