The population of a suburb of Sacramento has shown a linear growth in the years 1992-2007. The population in 1992 was 25680 people and it has been growing at a rate of 605 people per year. A) Write a linear equation expressing the population of the town, P, as a function of t, the number of years since 1992. Answer: B) If the town is still experiencing a linear increase, what will the population be in 2010?
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
The population of a suburb of Sacramento has shown a linear growth in the years 1992-2007. The population in 1992 was 25680 people and it has been growing at a rate of 605 people per year.
A) Write a linear equation expressing the population of the town, P, as a function of t, the number of years since 1992.
Answer:
B) If the town is still experiencing a linear increase, what will the population be in 2010?
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