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AP Calculus Notes: Slope Fields 1. Consider the differential equation dy 1 dx x Name_________________________ a. Sketch a slope field for the given differential equation. y x b. Let y = f(x) be the particular solution to the differential equation with initial condition f(2) = 3. Draw a solution curve through this point. c. Find the particular solution y = f(x) to the given differential equation with initial condition f(2) = 3. 2. Consider the differential equation dy y +2 dx a. Sketch a slope field for the given differential equation. y x b. Let y = f(x) be the particular solution to the differential equation with initial condition f(1) = 2. Draw a solution curve through this point. c. Find the particular solution y = f(x) to the given differential equation with initial condition f(1) = 2. 3. Consider the differential equation dy x dx y a. Sketch a slope field for the given differential equation. y x b. Let y = f(x) be the particular solution to the differential equation with the initial condition f(-2) = -1. Draw a solution curve through this point. Write an equation for the line tangent to the graph of f at (-2, -1) and use it to approximate f(-1.9). c. Find the particular solution y = f(x) to the given differential equation with initial condition f(-2) = -1. Analyzing slope fields dy ex dx dy x dx y dy y (2 y ) dx dy 3x 2 xy The slope field for the differential equation will have vertical segments when:______ dx 4 x 8 y a) x = 2y b) y = 2x horizontal segments when:______ c) x = 0 d) y = 3x e) x = 0, y = 3x