🔶15 - Absolute (Global) and Relative (Local) Maximum and Minimum Values of a Function

🔶15 - Absolute (Global) and Relative (Local) Maximum and Minimum Values of a Function We shall be learning how to find the relative and absolute maximum and minimum values of a function. Steps; Given a function f(x)... 1. Find the derivative of that function 2. Equate the derivative of the function to 3. Find the values of x(critical values) and determine the relative min or max 4. Plot a table of x and y 5. The highest value of y is the abs max value, the least value of y is the abs min value 6. The point as which the relative min or max occurs is given by the x values in (step 3) 00:00 - Example 1 (quadratic) 08:57 - Example 2 (cubic) Visit channel Playlist for more videos on Engineering mathematics, applied electricity and Basic Mechanics. Kindly support and Subscribe Thank you