a local maximum{{CMD_268}} {{CMD_269}}a local minimum{{CMD_270}} {{CMD_271}}no local extremum{{CMD_272}} {{CMD_273}} {{CMD_274}} {{CMD_275}} Select the correct statement. {{CMD_276}} {{CMD_277}}{{MATH_278}} is undefined{{CMD_279}} {{CMD_280}}{{MATH_281}}{{CMD_282}} {{CMD_283}}{{MATH_284}}{{CMD_285}} {{CMD_286}}{{MATH_287}}{{CMD_288}} {{CMD_289}} {{CMD_290}}