The Number of Bacteria Growing in an Incubation Culture Increases $B(x)=6700(2)^{x}$

Multiple Choice

The number of bacteria growing in an incubation culture increases with time according to $B(x) =6700(2) ^{x}$ , where $x$ is time in days. Find the number of bacteria when $x=0$ .

A) 26,800
B) 13,400
C) 40,200
D) 6700