Solve the problem.
-Two bacteria are placed in a petri dish. The population will double every day. The formula for the number of bacteria in the dish on day t is $$N ( t ) = 2 ( 2 ) ^ { t }$$ where t is the number of days after the two bacteria are placed in the dish. How many bacteria are in the dish
Seven days after the two bacteria are placed in the dish?
A) 98
B) 11
C) 256
D) 28

Question

Quizplus · Accepted Answer

To find the number of bacteria after seven days, substitute $t = 7$ into the formula: $N(7) = 2(2)^7 = 2 \times 128 = 256$.

Solve the Problem N(t)=2(2)tN ( t ) = 2 ( 2 ) ^ { t }N(t)=2(2)t

Solve the Problem $N ( t ) = 2 ( 2 ) ^ { t }$