本课配套习题挑战模式1/5
单选题
难度系数:
1.在平面直角坐标系中,将点P(-2,3)向下平移4个单位得到点P′,则点P′所在象限为( )
A: 第一象限 |
B: 第二象限 |
C: 第三象限 |
D: 第四象限 |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC55o2u5ZCR5LiL5bmz56e777yM57q15Z2Q5qCH5YeP77yM5rGC5Ye654K5UOKAsueahOWdkOagh++8jOWGjeagueaNruWQhOixoemZkOWGheeCueeahOeJueW+geino+etlO+8jg==
- 答案:Qw==
6Kej77ya4oi154K5UO+8iC0y77yMM++8ieWQkeS4i+W5s+enuzTkuKrljZXkvY3lvpfliLDngrlQ4oCy77yMPGJyPuKItDMtND0tMe+8jDxicj7iiLTngrlQ4oCy55qE5Z2Q5qCH5Li677yILTLvvIwtMe+8ie+8jDxicj7iiLTngrlQ4oCy5Zyo56ys5LiJ6LGh6ZmQ77yOPGJyPuaVhemAiUPvvI4=
本课配套习题挑战模式2/5
单选题
难度系数:
2.如图,△ABC的三个顶点均在方格纸的格点上,B、C两点的位置分别用有序数对(0,-2)、(3,-1)表示,将△ABC平移后,点C的对应点C1的位置为(1,2),则点A的对应点A1的位置为( )
A: (-1,2) |
B: (-1,3) |
C: (-2,1) |
D: (-2,3) |
一次做对,真牛!
+5奖励规则>
- 提示1:5YWI55SxQuOAgUPkuKTngrnnmoTkvY3nva7liIbliKvkuLrvvIgw77yMLTLvvInjgIHvvIgz77yMLTHvvInvvIzlvpflh7pB54K555qE5L2N572u
- 提示2:5YaN5qC55o2uQ+eCueWdkOagh+eahOWPmOWMluinhOW+i+WPr+W+l+aoquWdkOaghy0y77yM57q15Z2Q5qCHKzM=
- 提示3:5YaN5oqKQeWvueW6lOeCuUE8c3ViPjE8L3N1Yj7nmoTlnZDmoIfmqKrlnZDmoIctMu+8jOe6teWdkOaghysz6K6h566X5Y2z5Y+v77yO
- 答案:Qg==
6Kej77ya4oi1QuOAgUPkuKTngrnnmoTkvY3nva7liIbliKvkuLrvvIgw77yMLTLvvInjgIHvvIgz77yMLTHvvInvvIw8YnI+4oi0QeeCueeahOS9jee9ruS4uu+8iDHvvIww77yJ77yOPGJyPueUsUPvvIgz77yMLTHvvInvvIzlubPnp7vlkI7nmoTlr7nlupTngrlDPHN1Yj4xPC9zdWI+5Z2Q5qCH5Li677yIMe+8jDLvvInvvIzlj6/lvpfmqKrlnZDmoIctMu+8jOe6teWdkOaghysz77yMPGJyPuWImUHnmoTlr7nlupTngrlBPHN1Yj4xPC9zdWI+55qE5Z2Q5qCH5piv77yIMS0y77yMMCsz77yJ77yM5Y2z77yILTHvvIwz77yJ77yOPGJyPuaVhemAie+8mkLvvI4=
本课配套习题挑战模式3/5
单选题
难度系数:
3.如图,把线段AB平移,使得点A到达点C(4,2),点B到达点D,那么点D的坐标是( )
A: (7,3) |
B: (6,4) |
C: (7,4) |
D: (8,4) |
一次做对,真牛!
+5奖励规则>
- 提示1:5b6X5Yiw54K5QeeahOW5s+enu+inhOW+i++8jOagueaNrueCuUHnmoTlubPnp7vmg4XlhrXlvpfliLDngrlE55qE5Z2Q5qCH5Y2z5Y+v77yO
- 答案:Qw==
6Kej77ya4oi154K5QeeahOWdkOagh+S4uu+8iDDvvIwx77yJ77yM5bmz56e75ZCO5Li677yINO+8jDLvvInvvIw8YnI+4oi05bmz56e755qE6KeE5b6L5Li65qiq5Z2Q5qCH5YqgNO+8jOe6teWdkOagh+WKoDHvvIw8YnI+4oi154K5QueahOWdkOagh+S4uu+8iDPvvIwz77yJ77yMPGJyPuKItOeCuUTnmoTlnZDmoIfmmK/vvIg377yMNO+8ie+8jDxicj7mlYXpgIlD77yO
本课配套习题挑战模式4/5
单选题
难度系数:
4.如图,在平面直角坐标系中,点A的坐标为(0,3),△OAB沿x轴向右平移后得到△O′A′B′,点A的对应点A′在直线y=x上,则点B与其对应点B′间的距离为( )
A: |
B: 3 |
C: 4 |
D: 5 |
一次做对,真牛!
+5奖励规则>
- 提示1:5qC55o2u5q2j5q+U5L6L5Ye95pWw6Kej5p6Q5byP5rGC5Ye6QeeCueWdkOaghw==
- 提示2:5qC55o2u5bmz56e75Y+v5b6XQkLigLI9QUHigLLvvIzov5vogIzlvpfliLDnrZTmoYjvvI4=
- 答案:Qg==
6Kej77ya4oi154K5QeeahOWdkOagh+S4uu+8iDDvvIwz77yJ77yM4pazT0FC5rK/eOi9tOWQkeWPs+W5s+enu+WQjuW+l+WIsOKWs0/igLJB4oCyQuKAsu+8jDxicj7iiLTorr5B4oCy77yIbe+8jDPvvInvvIw8YnI+4oi154K5QeKAsuWcqOebtOe6v3k9eOS4iu+8jDxicj7iiLRtPTPvvIw8YnI+4oi0QeKAsu+8iDPvvIwz77yJ77yMPGJyPuKItEFB4oCyPTPvvIw8YnI+5qC55o2u5bmz56e755qE5oCn6LSo5Y+v5b6XQkLigLI9M++8jDxicj7mlYXpgInvvJpC77yO
本课配套习题挑战模式5/5
单选题
难度系数:
5.如图,将边长为4的等边三角形OAB先向下平移3个单位,再将平移后的图形沿y轴翻折,经过两次变换后,点A的对应点A′的坐标为( )
A: (2,3-2) |
B: (2,1) |
C: (2,2-3) |
D: (-1,2) |
一次做对,真牛!
+5奖励规则>
- 提示1:6aaW5YWI5rGC5Ye6QeeCueWdkOagh++8jOWGjeagueaNrueCueeahOWdkOagh+eahOW5s+enu+WPmOWMluinhOW+i+WPr+W+l+WFiOWQkeS4i+W5s+enuzPkuKrljZXkvY3vvIxB54K55a+55bqU54K55Z2Q5qCH5Li677yIMu+8jDI8aW1nIHdpZHRoPTE3IGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzZEL0U2L3JCQUNKbFVfVnhUaVN6S2pBQUFCWkNiSER4dzgzNi5wbmciPi0z77yJ
- 提示2:5YaN5qC55o2u5YWz5LqOeei9tOWvueensOeahOeCueeahOWdkOagh+eJueeCueWPr+W+l+etlOahiA==
- 答案:Qw==
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