本课配套习题挑战模式1/5
若反比例函数y=的图象经过点(m,3m),其中m≠0,则此反比例函数图象经过( )
A: 第一、三象限 |
B: 第一、二象限 |
C: 第二、三象限 |
D: 第三、四象限 |
- 提示1:PHA+5b6F5a6a57O75pWw5rGC5Y+N5q+U5L6L5Ye95pWwPC9wPg==
- 提示2:PHA+5Y+N5q+U5L6L5Ye95pWw55qE5oCn6LSoPC9wPg==
- 提示3:PHA+5bim5YWl54K55Yiw5pa556iL5Lit55SobeWwhuWPjeavlOS+i+a0l+a8sWvooajnpLrlh7rmnaU8L3A+
- 答案:QQ==
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
本课配套习题挑战模式2/5
如图,在矩形OABC中,AB=2BC,点A在y轴的正半轴上,点C在轴的正半轴上,连接OB,反比例函数y=(≠0,>0)的图象经过OB的中点D,与BC边交于点E,点E的横坐标是4,则的值是( )
A: 1 |
B: 2 |
C: 3 |
D: 4 |
- 提示1:PHA+6KaB55So5b6F5a6a57O75pWw5rOV5bCx6KaB5rGC5b6XROeCueeahOWdkOaghzwvcD4=
- 提示2:PHA+5qC55o2uReeCueaoquWdkOagh+W+l+WHukTngrnmqKrlnZDmoIc8L3A+
- 提示3:PHA+5YaN5Yip55SoQUI9MkJD77yM5b6X5Ye6ROeCuee6teWdkOagh++8jOi/m+iAjOW+l+WHujxpbWcgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yNC9EMy9yQkFDRTFNTlh1T2lDVkRwQUFBQk9uNkpwazQ2NTEucG5nIiBkYXRhLWNrZS1zYXZlZC1zcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzI0L0QzL3JCQUNFMU1OWHVPaUNWRHBBQUFCT242SnBrNDY1MS5wbmciIGhlaWdodD0iMjAiIHdpZHRoPSIxNCI+55qE5YC8PC9wPg==
- 答案:Qg==
PGRpdj7op6PvvJriiLXlnKjnn6nlvaJPQUJD5Lit77yMQUI9MkJD77yM5Y+N5q+U5L6L5Ye95pWweT08aW1nIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMjQvRDIvckJBQ0UxTU5YdC16Qk1QS0FBQUJrZ0JUQjFJNzM4LnBuZyIgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yNC9EMi9yQkFDRTFNTlh0LXpCTVBLQUFBQmtnQlRCMUk3MzgucG5nIiBoZWlnaHQ9IjQyIiB3aWR0aD0iMTciPu+8iGviiaAw77yMeO+8njDvvInnmoTlm77osaHnu4/ov4dPQueahOS4reeCuUTvvIzkuI5CQ+i+ueS6pOS6jueCuUXvvIzngrlF55qE5qiq5Z2Q5qCH5pivNO+8jDxicj7iiLRE54K55qiq5Z2Q5qCH5Li677yaMu+8jEFCPU9DPTTvvIxCQz08aW1nIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMDEvRTIvckJBQ0ZGTU5YdkNoc050Z0FBQUJWRzRjZ3dBOTc3LnBuZyIgZGF0YS1ja2Utc2F2ZWQtc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8wMS9FMi9yQkFDRkZNTlh2Q2hzTnRnQUFBQlZHNGNnd0E5NzcucG5nIiBoZWlnaHQ9IjQyIiB3aWR0aD0iMTciPkFCPTLvvIw8YnI+4oi0ROeCuee6teWdkOagh+S4uu+8mjHvvIw8YnI+4oi0PGltZyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzI0L0QzL3JCQUNFMU1OWHVPaUNWRHBBQUFCT242SnBrNDY1MS5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMjQvRDMvckJBQ0UxTU5YdU9pQ1ZEcEFBQUJPbjZKcGs0NjUxLnBuZyIgaGVpZ2h0PSIyMCIgd2lkdGg9IjE0Ij49eHk9McOXMj0yLjxicj7mlYXpgInvvJpCLjwvZGl2Pg==
本课配套习题挑战模式3/5
如图,等边△OAB的边OB在x轴的负半轴上,双曲线y=过OA的中点,已知等边三角形的边长是4,则该双曲线的表达式为( )
A: |
B: |
C: |
D: |
- 提示1:PHA+5aaC5Zu+77yM6L+H54K5Q+S9nENE4oqlT0Lkuo7ngrlEPGltZyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzAxL0UyL3JCQUNGRk1OWHZUUmpDLVdBQUFWU0hRbTl4QTM1OS5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMDEvRTIvckJBQ0ZGTU5YdlRSakMtV0FBQVZTSFFtOXhBMzU5LnBuZyIgaGVpZ2h0PSIxNDgiIHdpZHRoPSIxNDkiPjwvcD4=
- 提示2:PHA+5qC55o2u562J6L655LiJ6KeS5b2i55qE5oCn6LSo44CB5Lit54K555qE5a6a5LmJ5Y+v5Lul5rGC5b6X54K5Q+eahOWdkOaghzwvcD4=
- 提示3:PHA+54S25ZCO5oqK54K5Q+eahOWdkOagh+S7o+WFpeWPjOabsue6v+aWueeoi++8jOWIl+WHuuWFs+S6juezu+aVsDxpbWcgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yNC9EMy9yQkFDRTFNTlh1T2lDVkRwQUFBQk9uNkpwazQ2NTEucG5nIiBkYXRhLWNrZS1zYXZlZC1zcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzI0L0QzL3JCQUNFMU1OWHVPaUNWRHBBQUFCT242SnBrNDY1MS5wbmciIGhlaWdodD0iMjAiIHdpZHRoPSIxNCI+55qE5pa556iLPC9wPg==
- 答案:Qg==
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
本课配套习题挑战模式4/5
A: |
B: |
C: |
D: |
- 提示1:DQrlgYforr7lj43mr5Tkvovlh73mlbDnmoTop6PmnpDlvI/mmK88aW1nIHdpZHRoPTQyIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzI1LzBEL3JCQUNFMU1OZmdqaXBYeTFBQUFCMGd5RzJQazc5My5wbmciPiwNCuS7o+WFpeS6pOeCueWdkOagh+WNs+WPrw==
- 答案:RA==
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
本课配套习题挑战模式5/5
如图,矩形ABCD的对角线BD经过坐标原点,矩形的边分别平行于坐标轴,点C在反比例函数y=的图象上. 若点A的坐标为(-2,-2),则k的值为( )
A: 1 |
B: -3 |
C: 4 |
D: 1或-3 |
- 提示1:PHA+6KaB5qC55o2u55+p5b2i55qE5oCn6LSo5YiG5Yir6KGo56S65Ye6QixE5Lik54K5PC9wPg==
- 提示2:PHA+5rGCQkTmiYDlnKjnm7Tnur/nmoTmlrnnqIs8L3A+
- 提示3:PHA+54K5Q+WPiOWcqOWPjeavlOS+i+WHveaVsOS4iu+8jOiBlOeri+WNs+WPr+OAgjwvcD4=
- 答案:RA==
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