1. Draw a slope field for each differential equation. Each tick mark is one unit. dy dy 2 18 dx - = -y dx 2. Sketch the particular solution to ~ = -y that passes through (0, -1) on your slope field above. 3. The slope field of differential equation is shown below. Which of the following equations could be a specific solution to that differential equation? 3 A ) y = ex B) y = x2 C) y = In x D) y = sin x 4. Let y = f(x) be a particular solution to the differential equation- dy = ~ satisfying f (3) = 4. Write an equation of the line tangent to f (x) at x = 3. Use this line to approximate f (3.1)