{"common":{"save":0,"post_id":"972","level":1,"total":20,"point":5,"point_extra":0},"segment":[{"id":"761","post_id":"972","mon_id":"0","chapter_id":"0","question":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","options":{"time":24,"part":[{"title":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","title_trans":"","temp":"coordinates","correct":[["1,1","-4.5,-4.5","-4,-4","-3.5,-3.5","-3,-3","-2.5,-2.5","-2,-2","-1.5,-1.5","-1,-1","-0.5,-0.5","0.5,0.5","1,1","4.5,4.5","4,4","3.5,3.5","3,3","2.5,2.5","2,2","1.5,1.5"]],"list":[{"point":5,"toa_do":[["0","0",""]],"is_click":1,"name_toado_click":"A","draw_line":1,"ques":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 $y = x$ <br\/> <br\/>_inputduongthang_ <br\/> H\u00e3y click th\u00eam m\u1ed9t \u0111i\u1ec3m thu\u1ed9c \u0111\u1ed3 th\u1ecb \u0111\u1ec3 v\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> V\u1ebd \u0111\u01b0\u1eddng th\u1eb3ng qua \u0111i\u1ec3m $O(0; 0)$ v\u00e0 \u0111i\u1ec3m $A(1; a)$<\/span> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> <center><img src='img\/D7B17-01.png' \/><\/center> <br\/> \u0110\u1ed3 th\u1ecb h\u00e0m s\u1ed1 $y = x$ l\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng $OA$ v\u1edbi $O(0; 0)$ v\u00e0 $A(1; 1)$ <\/span> <br\/><br\/><br\/>"}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:22:51"},{"id":"762","post_id":"972","mon_id":"0","chapter_id":"0","question":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","options":{"time":24,"part":[{"title":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","title_trans":"","temp":"coordinates","correct":[["1,-2","0.5,-1","1.5,-3","2,-4","-1,2","-0.5,1","-1.5,3","-2,4"]],"list":[{"point":5,"toa_do":[["0","0",""]],"is_click":1,"name_toado_click":"A","draw_line":1,"ques":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 $y = -2x$ <br\/> <br\/>_inputduongthang_ <br\/> H\u00e3y click th\u00eam m\u1ed9t \u0111i\u1ec3m thu\u1ed9c \u0111\u1ed3 th\u1ecb \u0111\u1ec3 v\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> V\u1ebd \u0111\u01b0\u1eddng th\u1eb3ng qua \u0111i\u1ec3m $O(0; 0)$ v\u00e0 \u0111i\u1ec3m $A(1; a)$ <\/span> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> <center><img src='img\/D7B17-03.png' \/><\/center> <br\/> \u0110\u1ed3 th\u1ecb h\u00e0m s\u1ed1 $y = -2x$ l\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng $OA$ v\u1edbi $O(0; 0)$ v\u00e0 $A(1; -2)$ <\/span> <br\/><br\/><br\/>"}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:22:51"},{"id":"763","post_id":"972","mon_id":"0","chapter_id":"0","question":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","options":{"time":24,"part":[{"title":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","title_trans":"","temp":"coordinates","correct":[["1,4","0.5,2","-0.5,-2","-1,-4"]],"list":[{"point":5,"toa_do":[["0","0",""]],"is_click":1,"name_toado_click":"A","draw_line":1,"ques":"V\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 $y = 4x$ <br\/> <br\/>_inputduongthang_ <br\/> H\u00e3y click th\u00eam m\u1ed9t \u0111i\u1ec3m thu\u1ed9c \u0111\u1ed3 th\u1ecb \u0111\u1ec3 v\u1ebd \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1.","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> V\u1ebd \u0111\u01b0\u1eddng th\u1eb3ng qua \u0111i\u1ec3m $O(0; 0)$ v\u00e0 \u0111i\u1ec3m $A(1; a)$<\/span> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> <center><img src='img\/D7B17-06.png' \/><\/center> <br\/> \u0110\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = 4x l\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng $OA$ v\u1edbi $O(0; 0)$ v\u00e0 $A(1; 4)$ <\/span> <br\/><br\/><br\/>"}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:22:51"}]}