Write an exponential function to model the following situation. a population of 110,000 grows 4% per year for 15 years. how much will the population be after 15 years?

For 15 years -

After 15 years -

Step-by-step explanation:

We have that,

Initial population is 110,000 which grows by the rate 4% i.e. 0.04 for 15 years.

Since, the exponential growth is given by ,

where P is the initial population, r is the rate of interest and x is the number of years.

Thus, the required population is i.e.  .

Moreover, after 15 years i.e. x+15 years, the population will be .

Thus, the population after 15 years is .

step-by-step explanation:

because it just is

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110