Derivative rules: constant multiple and sum rules

Use this interactive figure to explore these two derivative rules. You can drag the control points to change the shape of the graph. Drag the [color=#6aa84f]green point[/color] along the x-axis to see the slopes at various points along the curves.
[i]Developed for use with Thomas' Calculus, published by Pearson.[/i]

Information: Derivative rules: constant multiple and sum rules