Question

Please help with this!!

Answer 1

32768

Explanation:

Let x be the numer of months elapsed after you tube started and y represent the number of subscribers.

Obviously y(0) =8

After 1 month, y doubles and this continues for each month.

This can be written as

`y(x) =8(2)^(x)`

where x= the numer of months elapsed after you tube started

Here domain cannot be negative

Domain =[0,infty)

b) In one year, number of subscribers

=
`y(12) =8*2^{12]`

=32768