Human Resources The number of jobs in the mining indus- try is changing at a rate (in thousands of jobs per year) approxi- mated by 53 f(x) : x + 1' where x = 0 corresponds to the year 2000. There were 520,000 %3D mining industry jobs in 2000. (Data from: U.S. Bureau of Labor Statistics.) (a) Find the function giving the number of mining industry jobs in year xX. (b) Find the projected number of mining industry jobs in the year 2020.

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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.