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) \( 8 \)
C) 4
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
\( 8,40,200 , \ldots \)
Find the \( 10 \) th term.
(1) q) Put \( S \) above any dash that represents subtraction, \( N \) above any dash that represents negative and \( O \) above any dash that represents opposite. NOTE: You only need to give one answer if more than one answer is possible for a dash.
\( - ( 2 - ( - 3 ) ) - ( - 4 + ( - 2 ) ) + 4 ( - 5 ) + ( - ( - 3 ) )\)
