若[img=34x25]1803176f109ece6.png[/img]在[img=39x25]1803176f191602c.png[/img]内可导,且[img=41x18]1803176f21b8949.png[/img]是[img=39x25]1803176f191602c.png[/img]内任意两点,则至少存在一点[img=8x23]1803176f329b9d6.png[/img],使下式成立( )
A: [img=230x26]1803176f3da78ce.png[/img] [img=69x25]1803176f46762c5.png[/img]
B: [img=230x26]1803176f51270ef.png[/img] [img=8x23]1803176f59435ac.png[/img]在[img=41x18]1803176f6210880.png[/img]之间
C: [img=230x26]1803176f6cc6c02.png[/img] [img=90x23]1803176f7560ba9.png[/img]
D: [img=230x26]1803176f801d4eb.png[/img] [img=90x23]1803176f7560ba9.png[/img]
A: [img=230x26]1803176f3da78ce.png[/img] [img=69x25]1803176f46762c5.png[/img]
B: [img=230x26]1803176f51270ef.png[/img] [img=8x23]1803176f59435ac.png[/img]在[img=41x18]1803176f6210880.png[/img]之间
C: [img=230x26]1803176f6cc6c02.png[/img] [img=90x23]1803176f7560ba9.png[/img]
D: [img=230x26]1803176f801d4eb.png[/img] [img=90x23]1803176f7560ba9.png[/img]
举一反三
- 若[img=34x25]1803176f109ece6.png[/img]在[img=39x25]1803176f191602c.png[/img]内可导,且[img=41x18]1803176f21b8949.png[/img]是[img=39x25]1803176f191602c.png[/img]内任意两点,则至少存在一点[img=8x23]1803176f329b9d6.png[/img],使下式成立( ) 未知类型:{'options': ['1803176f3da78ce.png [img=69x25]1803176f46762c5.png[/img]', '1803176f51270ef.png [img=8x23]1803176f59435ac.png[/img]在[img=41x18]1803176f6210880.png[/img]之间', '1803176f6cc6c02.png [img=90x23]1803176f7560ba9.png[/img]', '1803176f801d4eb.png [img=90x23]1803176f7560ba9.png[/img]'], 'type': 102}
- 若f(x)+f(-x)=0, 则[img=95x39]17da608af452d96.jpg[/img]. 若f(x)=f(-x), 则 [img=170x38]17da60541207426.jpg[/img]
- 下列结论正确的是( ) 未知类型:{'options': ['如果函数f(x)在点x=[img=24x21]17d622a10bb6102.png[/img]处不可导,则f(x)在点x=[img=24x21]17d622a11777a31.png[/img]处也可能连续', '如果函数f(x)在点x=[img=24x21]17d622a121a6732.png[/img]处可导,则f(x)在点x=[img=24x21]17d622a12c812cc.png[/img]处连续', '如果函数f(x)在点x=[img=24x21]17d622a13b63a95.png[/img]处连续,则f(x)在点x=[img=24x21]17d622a148cc6ab.png[/img]处可导', '如果函数f(x)在点x=[img=24x21]17d622a15bfb483.png[/img]处不连续,则f(x)在点x=[img=24x21]17d622a166c77a6.png[/img]处不可导'], 'type': 102}
- 可导函数f(x),对任意的x,y恒有f(x+y)=f(x)f(y),且f'(0)=1,则f(x)等于 A: [img=60x19]1802fb229b3bc18.png[/img] B: [img=55x46]1802fb22a3b7107.png[/img] C: [img=17x19]1802fb22abf3c5e.png[/img] D: [img=49x23]1802fb22b545827.png[/img]
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型:{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}