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The population of a certain city be modeled by y=7870(1.01)^x where x is the number of years since the city was founded and y is the population.

The Population Of A Certain City Be Modeled By Y7870101x Where X Is The Number Of Years Since The City Was Founded And Y Is The Population class=

Sagot :

Answer:

B.

Step-by-step explanation:

We are given the function:

[tex]y=7870(1.01)^x[/tex]

Which represents the population of a certain city x years after it was founded.

The y-intercept is the y-value when x = 0. So:

[tex]y(0)=7870(1.01)^0=7870(1)=7870[/tex]

If x = 0, this means that zero years have passed since the city was founded.

So, the y-intercept represents the initial amount of people when the city was founded (in this case, there were 7870 people).

The correct answer is B.