The graph represents the number of subscribers for a mobile company x months from the start of operations. Estimate the average rate of change over the interval (5, 10).
A. 340 subscribers per month
B. 400 subscribers per month
C. 250 subscribers per month
D. 3,000 subscribers per month​

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step-by-step explanation:

it is 10.6 according to my calculations

its very big question plz make it small

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)

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