👉 Learn how to determine the extrema, the intervals of increasing/decreasing, and the concavity of a function from its graph ...

👉 Learn how to determine the concavity of a function. A function is said to be concave up (convex) if the graph of the curve ...

Move the point T along the graph of y=sin(x) by moving the slider. The slope function (derivative) is then traced out in blue. Can you identify the graph of the derivative? This is a Java Applet ...