Question

A population of bacteria is changing exponentially according to the function below. How can you describe the bacteria population? select all possible correct answers.
B(t)=1200(0.99)^8t + 6
Answers:
A) The population is decaying
B) The population is growing
C) The population is approaching a constant value
D) The population is negative

Answer 1

is the function
1.
\[B(t) = 1200(0.99)^{8t} + 6\]

or

2.

\[B(t) = 1200(0.99)^{8t + 6}\]

Answer 2

since .99^8t which t is positive then its reduce every time so function is decrease