Solve the Problem $\mathrm { B } ( \mathrm { x } ) = 9800 ( 2 ) ^ { \mathrm { x } }$

Multiple Choice

Solve the problem.
-The number of bacteria growing in an incubation culture increases with time according to $\mathrm { B } ( \mathrm { x } ) = 9800 ( 2 ) ^ { \mathrm { x } }$ , where $x$ is time in days. Find the number of bacteria when $x = 0$ and $x = 3$ .

A) 19, $600 ; 78,400$
B) $9800 ; 58,800$
C) $9800 ; 39,200$
D) $9800 ; 78,400$