👉 Learn how to find the extreme values of a function using the extreme value theorem. The extreme values of a function are ...
👉 Learn how to determine the extrema, the intervals of increasing/decreasing, and the concavity of a function from its graph ...
Below is the graph of a quadratic function, showing where the function is increasing and decreasing. If we draw in the tangents to the curve, you will notice that if the gradient of the tangent is ...