Save guides, add subjects and pick up where you left off with your BBC account. Each line segment of a distance-time graph represents one part of a journey. A distance-time graph, sometimes ...

What Is an S-Curve and What Does It Represent? An S-curve is a mathematical graph that shows the progress of a project over time. Its name comes from its “S” shape.

Each line segment of a distance-time graph represents one part of a journey. A distance-time graph, sometimes referred to as a travel graph, is a way of representing a journey.