Using the given exponential function, we have that:
Every minute, the number of bacteria decays by a factor of 0.98.
<h3>What is an exponential function?</h3>
A decaying exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, the function is, for the amounts each second:
The initial amount is of 6000 bacteria. After 60 seconds = 1 minute, the amount will be of:
The decay factor after 1 minute is:
(6000 - 125)/6000 = 98% = 0.98.
More can be learned about exponential functions at brainly.com/question/25537936
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Hi again!
Yes the correct answer is C - There are no solution.
I'm not gonna solve it since you already got the right answer.
Now how do we graph?
We cannot solve this. I used different online graphing calculator but none of them graphed it.
I hope this helps again!
We know that y-intercepts are the values found when x=0;
1) v²-11v+30=y <-- replace 0 as y and substitute x=0
(0)²-11(0)+30=y
30=y
The y-intercept is 30 here.
2) v²+2v-8=y <-- repeat the above steps
(0)²+2(0)-8=y
-8=y
The y-intercept is -8 here
As you can notice, the c value in the standard equation (ax²+bx+c=y) is the y-intercept.
Hope I helped :)
Arrange the data set in ascending order:
State A: 4, 5, 6, 6, 7, 8, 9, 21, 25
State B: 10, 11, 12, 13, 14, 14, 15, 15, 16
5 number summary:
State A State B
minimum 4 10
Q1 5.5 11.5
median 7 14
Q3 15 15
maximum 25 16
IQR 9.5 3.5
The box plot are not symmetric. The distance of the median from each Q1 and Q3 should be equal for the box plot to be symmetric.