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Sketching Slope Fields

Abigail Young

Abigail Young

4 min read

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Study Guide Overview

This section covers slope fields, which visualize solutions to differential equations. It explains how to construct slope fields by calculating slopes at various points and drawing corresponding line segments. Examples demonstrate this process with differential equations like dy/dx = x + y and dy/dx = x/y. The concept of visualizing solutions using slope fields is emphasized.

7.3 Sketching Slope Fields

Slope fields allow us to visualize a solution to a differential equation without actually solving the differential equation. Let’s construct a slope field to solidify this idea. 🧠

Slope fields essentially draw the slopes of line segments that go through certain points.

Example 1

Let’s consider the following differential equation:

dydx=x+y\frac{dy}{dx} = x+y

The slope (m) at point (x,y), in this case, is just *x +...