In 2000, the life expectancy of females born in a certain country was 79.7 years. In 2008, it was 80.9 years. Let E(t) represent the life expectancy and t the number of years after 2000. Assume that a constant rate of change exists for the model formed. a) Find a linear function that fits the data. b) Use the function of part (a) to predict the life expectancy of females in 2016.

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Q: The average rate of change of the linear function f(x) =3x +5 between any two points is_________ .

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Q: Let kids denote the number of children ever born to a woman, and let educ denote years of education…

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Q: model a population p if its rate of growth is proportional to the amount present at time t

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Q: Ay of Ax 6. Determine the constant rate of change, each table of values

A: Rate of Change = Change in Y / Change in x.

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.