1. (10 points) The following table is for a linear function f(r). Try to find a formula f(x) = mr + b for the linear function. X 2 3 5 7 f( x 5 8 14 20 2. (5 points) Revenue is given by R(q) = 300q and cost is given by C(q) = 1000 + 50q. Find the formula for the profit function II(q). What is the break-even point? (i.e., the value of q where the profit function II(q) = 0.) 3. (5 points) Solving the following equation. 320 . 37+1 = 9 4. (10 points) A population, currently 10,000, grows at a continuous rate of 2% per year. What will the population be in 3 years? After how many years, the population will double