The answer is 47.88 rounded it 47.89 I hope this helps bc I got it wrong when I enter it in the other people’s way

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

is there more to this question?

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

hope this !