At the beginning of a population study, a city had 350,000 people. Each year since, the population has grown by 2.1%. Let t be the number of years since start of the study. Let y be the city's population.
Write an exponential function showing the relationship between y and t.

b) 36

step-by-step explanation:

18 times 2 is 36

other answer is correct. i had used the radius of the radius somehow. a website:

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!