Answer:
B
Step-by-step explanation:
The exponential function has the form where a is the starting value or y-intercept. B is the rate of change and x is the variable typically time. In this situation, has starting value 4, rate 3 and a -x.
Normally an exponential curve glides left to right growing steeper as it goes. But a -x flips this behavior. The curve starts very steep then gradually slows down. This means only graphs B or D are options. Since only graph B of these two has a y-intercept at 4, graph B is the solution.
Hi there
The exponential growth equation of
the number of bacteria doubles each hour is
N=2000 (2)^t
Where t is the number of hours
T=7 hours
So the number of bacteria after 7 hours is
N=2,000×(2)^(7)
N=256,000....answer
Good luck
The anwser is D............
Answer:
734
Step-by-step explanation:
divide 1468 by 2
Answer:
$13.50
$750
Step-by-step explanation: