[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.04,0:00:04.04,Default,,0000,0000,0000,,Translator: Hong Yun Lim (임홍윤) \N부등식 강의에 온걸환영합니다
Dialogue: 0,0:00:04.04,0:00:07.00,Default,,0000,0000,0000,,대수의 부등식이라고해도될거갔네요
Dialogue: 0,0:00:07.00,0:00:09.02,Default,,0000,0000,0000,,이제 시작해보죠
Dialogue: 0,0:00:09.03,0:00:12.05,Default,,0000,0000,0000,,만약내가 물어본다면
Dialogue: 0,0:00:12.05,0:00:17.09,Default,,0000,0000,0000,,x>5 맞죠?
Dialogue: 0,0:00:18.00,0:00:22.08,Default,,0000,0000,0000,,따라서 x 는 5.01 도되고 5.5도되고 백만도될수있는거에요
Dialogue: 0,0:00:22.09,0:00:26.03,Default,,0000,0000,0000,,4나 3 0 아니면 -8은 될수가없죠
Dialogue: 0,0:00:26.04,0:00:28.01,Default,,0000,0000,0000,,이해할려면
Dialogue: 0,0:00:28.02,0:00:31.00,Default,,0000,0000,0000,,수직선에 그러봐요
Dialogue: 0,0:00:31.01,0:00:33.03,Default,,0000,0000,0000,,여기 수직선이있고요
Dialogue: 0,0:00:33.03,0:00:36.09,Default,,0000,0000,0000,,여기가 5라하고, x 는 5랑 같을수가없어요
Dialogue: 0,0:00:37.00,0:00:39.09,Default,,0000,0000,0000,,여기에 커다란 동그라미를그리고 색을칠해요
Dialogue: 0,0:00:40.00,0:00:42.01,Default,,0000,0000,0000,,여기있는값들이 x 가될수있는것들이에요
Dialogue: 0,0:00:42.02,0:00:45.08,Default,,0000,0000,0000,,x 는 5.000001 이될수있어요
Dialogue: 0,0:00:45.09,0:00:48.06,Default,,0000,0000,0000,,5보다 아주조금작조
Dialogue: 0,0:00:48.07,0:00:50.09,Default,,0000,0000,0000,,조건을만족시키죠 ?
Dialogue: 0,0:00:51.00,0:00:53.06,Default,,0000,0000,0000,,조건을만족시키는 수들을적어볼게요
Dialogue: 0,0:00:53.07,0:00:56.01,Default,,0000,0000,0000,,6되고 10도 되고
Dialogue: 0,0:00:56.02,0:00:57.09,Default,,0000,0000,0000,,100도되네요
Dialogue: 0,0:00:58.00,0:01:01.00,Default,,0000,0000,0000,,자이제 제가 나누거나 곱했으면
Dialogue: 0,0:01:01.01,0:01:03.08,Default,,0000,0000,0000,,양쪽다 식이나오겠죠
Dialogue: 0,0:01:03.09,0:01:09.08,Default,,0000,0000,0000,,-1 어떻게됫나보면
Dialogue: 0,0:01:09.09,0:01:15.09,Default,,0000,0000,0000,,-x 와 -5 의관계를봐보조
Dialogue: 0,0:01:17.04,0:01:19.00,Default,,0000,0000,0000,,내가 말한것처럼
Dialogue: 0,0:01:19.00,0:01:24.03,Default,,0000,0000,0000,,-5보다 크거나작나요?
Dialogue: 0,0:01:24.03,0:01:27.72,Default,,0000,0000,0000,,6은 x 가될수있죠
Dialogue: 0,0:01:27.72,0:01:33.03,Default,,0000,0000,0000,,-6은 -5 작죠
Dialogue: 0,0:01:33.03,0:01:36.09,Default,,0000,0000,0000,,맞죠?
Dialogue: 0,0:01:37.00,0:01:41.01,Default,,0000,0000,0000,,수직석을다시그리면
Dialogue: 0,0:01:41.01,0:01:44.04,Default,,0000,0000,0000,,-5 s는여기있오 동그라미를그려요
Dialogue: 0,0:01:44.05,0:01:46.07,Default,,0000,0000,0000,,왜냐하면 x는-5가안될거니까요
Dialogue: 0,0:01:46.08,0:01:48.05,Default,,0000,0000,0000,,그렇게 정했어요
Dialogue: 0,0:01:48.06,0:01:50.01,Default,,0000,0000,0000,,크거나작으면
Dialogue: 0,0:01:50.02,0:01:54.04,Default,,0000,0000,0000,,6은 x 가되고 -6 은여기있죠?
Dialogue: 0,0:01:54.04,0:01:56.04,Default,,0000,0000,0000,,-6
Dialogue: 0,0:01:56.04,0:01:58.61,Default,,0000,0000,0000,,-6은 -5 보다작아요
Dialogue: 0,0:01:58.61,0:02:03.02,Default,,0000,0000,0000,,-10 이나 -100 이나 -1000000 맞죠
Dialogue: 0,0:02:03.02,0:02:08.10,Default,,0000,0000,0000,,-x 은 -5보다작을수있어요
Dialogue: 0,0:02:08.10,0:02:11.33,Default,,0000,0000,0000,,이걸기억해야해요
Dialogue: 0,0:02:11.33,0:02:14.44,Default,,0000,0000,0000,,부등식을할때는
Dialogue: 0,0:02:14.44,0:02:18.20,Default,,0000,0000,0000,,이렇게될수있어요
Dialogue: 0,0:02:18.20,0:02:21.10,Default,,0000,0000,0000,,A> 아니면 a< = 이랑 했가리면안되요
Dialogue: 0,0:02:21.10,0:02:24.75,Default,,0000,0000,0000,,다른점은
Dialogue: 0,0:02:24.75,0:02:29.82,Default,,0000,0000,0000,,음수로 나뉘거다 곱해지면
Dialogue: 0,0:02:29.82,0:02:30.65,Default,,0000,0000,0000,,부호가 바껴요
Dialogue: 0,0:02:30.65,0:02:31.77,Default,,0000,0000,0000,,이걸기억해야해요
Dialogue: 0,0:02:31.78,0:02:34.32,Default,,0000,0000,0000,,이걸기억하게 문제를 좀풀어보죠