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

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

School’s in session. Let’s talk about math. Go back to your calculus class senior year in high school. You take the derivative of y with respect to x. You are finding the sensitivity to the change in ...