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Algebra
Pregunta

9 The number of bacteria in a population is modeled by the function $$f ( x ) = 50,000 ( 2 ) ^ { \frac { x } { 4 } }$$ , where $$x$$ is the time in hours. Based on the model, how many hours does it take for the number of bacteria to double?

A) $$1$$

B) $$2$$

C) $$4$$

D) $$8$$