A study is done on the number of bacteria cells in a petri dish. Suppose that the population size P() after I hours is given by the following exponential function.
P (t) = 1600(1.04)'
Find the initial population size.
0
Does the function represent growth or decay?
O growth O decay
By what percent does the population size change each hour?
Х
5 ?

1600

growth

4%

Step-by-step explanation:

To solve this question, you must know what the equation really means.

P = population

t = time

1600 = initial population size

1.04 = is the percentage growth, (growth because it is greater than 1.)

So, the initial population size is 1600.

It is growth because the percentage is greater than 1.

(1.04 = 104%, 104%-100%=4%)

The population changes by 4%

answer: procent 54 wynosi 33,33%

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!