• 2022-06-16
    已知函数[tex=3.143x1.357]SvkmdiaSCBne2lfTn9xiFw==[/tex] 对一切 [tex=0.571x0.786]ZKO2xs0EgSemzoH7MSmYTA==[/tex] 满足 [tex=10.071x1.5]k0UreDf08LXfdKLBpePCpoORFd535RSTXtNuuHU5nWtulENFSKF4/2vebunXs+iyLjlk6XWhw09fhCPlmr/u1Q==[/tex]若 [tex=8.643x1.286]hiozYwtwvx0Uaa7+mZCZgPjnBCwlEskFqqU9HnJ+hzqpKvIpF5tS6HEpdkLZxmuU6z8S2W0i0q0lB6BV7LENmg==[/tex]则 [tex=2.071x1.357]C4SzlEIInpqSwreSU8nAKA==[/tex](A)[tex=2.357x1.357]5s1Pyp2g/W5DyoDffIRFvJb8dtW9qy/mmMOGrha2vV4=[/tex] 是 [tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 的极大值                   (B) [tex=2.357x1.357]5s1Pyp2g/W5DyoDffIRFvJb8dtW9qy/mmMOGrha2vV4=[/tex] 是 [tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 的极小值(C) [tex=2.357x1.357]5s1Pyp2g/W5DyoDffIRFvJb8dtW9qy/mmMOGrha2vV4=[/tex] 不是 [tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 的极值                  (D) 不能断定 [tex=2.357x1.357]5s1Pyp2g/W5DyoDffIRFvJb8dtW9qy/mmMOGrha2vV4=[/tex] 是否 [tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 的极值
  • 举一反三