The first derivative can be used to find the relative minimum and relative maximum values of a function over an open interval. These values are often called extreme values or extrema (plural form). A point is considered a minimum point if the value of the function at that point is less than the function values for all x-values in the interval.
Sancerre is a medieval hilltop town (ville), commune and canton in the Cher department of central France overlooking the Loire River.ancerre is a medieval hilltop town (ville), commune and canton in the Cher department of central France overlooking the Loire River.
An Argentine general who won battles in Argentine, Chile and Peru, helping to free those countries from Spanish rule. For a time, San Martin was the president of part of newly independent Peru. After meeting with Simon Bolivar in 1822, San Martin resigned all his military and political offices and left South America. Along with Bolivar, San Martin is considered a father of South American independence.