If {{MATH_1}} is continuous, {{MATH_2}} when {{MATH_3}} and {{MATH_4}} when {{MATH_5}}, then {{MATH_6}} is a local max. {{CMD_7}} Think of {{MATH_8}}. It has a local minimum at {{MATH_9}}. {{CMD_10}} {{CMD_11}} {{CMD_12}}True{{CMD_13}} {{CMD_14}}False{{CMD_15}} {{CMD_16}}