The population of a town is 75 000 and decreases 15% each year. Complete the exponential function that models the population afterx years f(x) = 75,000

Step-by-step explanation:

This is an exponential function of the form:

where a is the initial value and (1 - r) is the growth rate (which in our case is a decay, actually!). Our initial value is 75000 and our rate of change in the population is 15% or .15. Filling in our model:

and simplifying:

This turns out to be a decay problem because the value inside the parenthesis is less than 100%.

x is our time, so the model is as stated above.

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step-by-step explanation:

may i see the picture? it would a lot, xox