y=a^1/x的图像
![y=1/x的图像](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9264AF5F2380CA243A5D3BC4209ACF4D00F886E50C273E1D26189FAA0EE761E75D8CC427C3CC1F27E7B50C15782198FB526D7AC480ABB9C965F07506A12E39A56A9C956B1BC9B2C0754D48EA6B960179E)
y=1/x的图像
图片尺寸1125x616![函数y=a的x次方-1/a(a大于0,且a不等于1 的图像](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C29B9D41084F393A9D7FDA4D162B890BE2DB239BBEA0803B3052AE8C32C75FD27EF041420191FFD2463337F74A25F5C4EF551C6D94C6314CDA53B2DBC0786FF50A909EF41F67BD07D005825A0A055079)
函数y=a的x次方-1/a(a大于0,且a不等于1 的图像
图片尺寸776x1296![y=a^-x的图像](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731CE6B14789D1BFF5F687A4583273BDE08F5733EB7733B7D34DDD0C098DF58E23D2185FC525772431AEB7EF9C22FCB31AC0BF7B2491243D618EBAD0BEF84CFC44C2E23F3B08BECE15627EFA731DF90CCE)
y=a^-x的图像
图片尺寸850x488![y=|a^x-1|的图像怎么画?](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9904F433D0CD4419829FE8BCC863CB43EFB13FE391EF2A7E0BFD4C45FA06A11884FB5F9E3CBED29B96027192B1BF3F64022BBADF3C627507D6B50F18A58927874405D7FCCD2BC8A84D7C63C01EA6142DD)
y=|a^x-1|的图像怎么画?
图片尺寸640x400![在函数y=a 1/x[a为常数]图像上有3个点,a1[-1,y1]a2[根号2,y2]a3[](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73CF113EC5349196F2BDFCB1E099824BC1CDC4FF08C6BF2ECC4BEC2DC39A5921525FCF3535EBD0D51451C4E9FCF7508191D77F45731396C8E9FA20EDA9D788E230FCAB8EB42E106901DEA7EE25D04BDCF9)
在函数y=a 1/x[a为常数]图像上有3个点,a1[-1,y1]a2[根号2,y2]a3[
图片尺寸500x244![x和y=a-x的图象如图,则两个图象只有一个交点.同理,当0](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73C5BE0B81063F37F486BB910A1C7C5E0059F372171A09A2AEAE77DD918335A345DB0CB69A22014D8DA860F8C4EA84A132241654DC9BE0520DB28CBFD70C1354A482C6900810E4C2D6A4AB965D0B8D478D)
x和y=a-x的图象如图,则两个图象只有一个交点.同理,当0
图片尺寸738x718![y =2x 2-3的图像上可以看出,当-1≤ x ≤ 2时, y 的取值范围是 ( ) a](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731C6A9A44C56205A942BCBE994E328B5CEDCDCDCF106C4CA8D81D625BD3A401CE69CD06B2CAF65169A8DCB3CDC6D91722739944A6B2126E760F3B10DD3B972DBE25C4BC37F5D27F501398E47DEFE5824A)
y =2x 2-3的图像上可以看出,当-1≤ x ≤ 2时, y 的取值范围是 ( ) a
图片尺寸536x465![此时x≤0,第一段函数f(x)=ae^x图像在第二象限, 且与y轴有一交点](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738E92EBFEB9F3672368EC69BCFD657BF0D5F3722976FDB8249F4E39283E285A3E2E0D25F7DAB707ADD0287F4A0620B50E8F1B551B707D07DD6C0B0041257A6EB9F2DA002AE40389EE9083020D4362BA3C)
此时x≤0,第一段函数f(x)=ae^x图像在第二象限, 且与y轴有一交点
图片尺寸391x194![函数y=·ax(a>1)的图象的基本形状是_____.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D8F87264458448BF4021E33C6CB73E62579A351E10A2C4938FD6C1157CDFDC499A6294AB8F913368F2330BD3059BF5D39B563C4AAB851F6C62A9332A485C11614D1666751A71E54BE0999C5CBD5FA512)
函数y=·ax(a>1)的图象的基本形状是_____.
图片尺寸781x753![(8分)已知正比例函数y=ax与反比例函数y=的图象有一个公共点a(1,2).](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73AEFA8208D1B71B3E6A08E96C4991BD1A2B8592701BFD765687236BE5DE3B2EB1FCB6C52BF360BE75E40C057DCCE6188BCA6F03ECFEE24D4D28413D07020A4B77706573B14DEFDA6312C47AD4D9E3EA58)
(8分)已知正比例函数y=ax与反比例函数y=的图象有一个公共点a(1,2).
图片尺寸706x689![如图.一次函数y1=-x-1的图像与x轴交与点a,与y轴交与点b](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BE65B00B98CC420189DD3DB6D0DD6DBDD82E8D85B3C4BB6D16C7E3BAB5E61BF07BD61B4043A65626931FF2FBC7EE820337EC6197B49381FC32C51F86BEE8378240978E6469D71464F13F0B9A57919308)
如图.一次函数y1=-x-1的图像与x轴交与点a,与y轴交与点b
图片尺寸2560x1920![函数y=x a与y=loga^x的图像是(潦草一点也行,关键是方法)](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E918C03CAE2B87CFE7428E1D400D65207730866CB0B7624E161074E114DD6C40EEE55EF878069F2F515AC72D5099FC22C7DDEA0F294E28EDE98B223E3573F453E99EB14AD5063710320608A13E062CBB4C)
函数y=x a与y=loga^x的图像是(潦草一点也行,关键是方法)
图片尺寸1152x648![无论是指数函数还是对数函数,当a>1时,不存在y=x的情况,故无交点∽反](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739130EB7CFEEC6341F30E5D98DB643B2A7B0CFA7B8614BB966E6D00033FC3F2006D6ABB73153B125C4650005BC6EE600F3124CE4D6F2F183C84CC0921558C34A23E44DE9F32EB8FB80AA893797226F012)
无论是指数函数还是对数函数,当a>1时,不存在y=x的情况,故无交点∽反
图片尺寸1280x1024![5.函数y=3(-1≤x 0)的反函数是( x 第1页](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D616868D3CDBB618AD8A7EC7FE0805E4615BAD71758DC4142F22475A199E02808E32D6A4DAC0AF8F2E0C2838808630E894E7D44DAB3B0FAD0851EE37584F1B10E0D7D3E0795521EDCD3F9012DF26451D)
5.函数y=3(-1≤x 0)的反函数是( x 第1页
图片尺寸1280x641![4.1正弦函数余弦函数的图象课时训练含解析新人教a版c .直线y =x d .](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E942491F72350411E28332A6A923DC7D3BCDF550EF49F6DBC13D02AA8E1A3C4C921D3938BA9CEBFE4A964128D7FD44159C2C72DF4823A97FDDFED3CBF387A29D00D242F54C2928086EC13A469493D529F7)
4.1正弦函数余弦函数的图象课时训练含解析新人教a版c .直线y =x d .
图片尺寸543x216![解:如图: 2,试比较函数y=a^x与y=logax分别当a=2和a=1/2时的图像](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73543D9AE72E765943AC8ED73DCDB786564A9748224DDB55D8149F7ADA127AA2D430F0270F8E14ED6B061365E471E6BD9E2B6BAA15C49EAF2C928D9559F7D04506A9750286458D97D52BB231635A2B9EF4)
解:如图: 2,试比较函数y=a^x与y=logax分别当a=2和a=1/2时的图像
图片尺寸387x341![a ,x 1且x ≠0 b ,0 x 1 c ,x >1 d ,x 1 2,若四个幂函数y =](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9831A9B48C974E27CF11FE042F3597C89FB138F1ADE647048EE7C5C0A34FE49B574963347296E628298AD94C62255BFE22E6D80A7BBD7E193EB2442EC8EFC91CD1BCDEA3CCBE455D9226B5CA9281EEB55)
a ,x 1且x ≠0 b ,0 x 1 c ,x >1 d ,x 1 2,若四个幂函数y =
图片尺寸304x304![点(-1,1)与y=1/x(x>0)上两点构成正三角形,求两点坐标a(-1,1) a在y](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93C26CF4A286B5077727189FFE40E1F6144832EFE328D9B07C57928A7A2E5113EA6ADA6277335D565D7AB09172CA31CB7347042FF13CA4F0E3F51D99D8A3AA68A96BEF21907676C2AD42D50030EFD1C67)
点(-1,1)与y=1/x(x>0)上两点构成正三角形,求两点坐标a(-1,1) a在y
图片尺寸553x484![11函数图像作业学生](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92E9CA272F267FF815C6052227F102351C2639B27AC1AABEF23563E967342B501FFF874FA685D0B67062F2D9AA0D6A74FEDE5AF2CEFDD68DA875DAEE193406F23D36D70F9A3A5C5D76DA01B09C1F1C6DE)
11函数图像作业学生
图片尺寸1953x557![函数y =log a x 的图象如图所示,则实数a 的可能取值是( ) a .5b.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73AC1B93AF0D9212F740EA247B876B052568839D4D69EBC8FB240614F6659E216189364C1B6B16F1DE5D15D5D02AB76B129CA901CC56F596CF9CA9871E4023A193CF9DC8D6DC43ABDD816FE67649B7E278)
函数y =log a x 的图象如图所示,则实数a 的可能取值是( ) a .5b.
图片尺寸677x638