The number of bacteria in a sample increased by a factor of 1.02 every minute from the time shown in the graph. The function shows the number of bacteria in the sample f(x) after x minutes from 9:05 a. m:

f(x) = 10(1.02)x

exponential graph showing Time in Minutes on the x axis and Number of Bacteria on the y axis going through zero comma ten and approximately fifty comma twenty seven

Which of the following is a reasonable domain for the function from 9:05 to 9:55 am?

Question:

The number of bacteria in a sample increased by a factor of 1.02 every minute from 9:05 AM to 9:55 AM. The function below shows the number of bacteria in the sample f(x) after x minutes from 9:05 AM.. . f(x) = 10(2)x. . Which of the following is a reasonable domain for the function?

a. 0 ≤ x ≤ 10

b. 5 ≤ x ≤ 55

c. 0 ≤ x ≤ 50

d. All positive integers

The correct answer is option C 0 ≤ x ≤ 50

Step-by-step explanation:

We have been given number of bacteria in a sample increased by a factor of 1.02

We have a function

f(x) = 10(1.02)x

We have to find from 9:05 AM to 9:55 AM

Let us consider 9:05 as 0 and 9:55 as 50

basically we have to find from 0 to 50

Hence, the domain of the given function will be   0 ≤ x ≤ 50

Therefore, Option c is correct.

The answer is option C 0 ≤ x ≤ 50

Step-by-step explanation:

40% off the regular price is the correct answer.

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )