Which graph represents the function fx)= 1/x+3-2

the solution is 12x-6y

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

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 !