Persamaan dan Pertidaksamaan Nilai Mutlak
BAB 1
Di bab ini kami akan mengkaji bentuk persamaan nilai mutlak linier satu variable dan strategi menyelesaikannya
Definisi 1
Misalkan x bilangan real , IxI di baca nilai mutlak x dan didefinisikan
![](https://1.bp.blogspot.com/-hEc0fnMhXrI/XzYUojXjGRI/AAAAAAAAGvc/bNpkcX5Or9Q5-rI1GwEIoIJ9HRjRcpClwCLcBGAsYHQ/s0/2a.png)
![](https://1.bp.blogspot.com/-iDn1wtEQJL4/XyfmgF6Q9RI/AAAAAAAAGDQ/NOFJCgrNWeQ-QR5SLMm2g0nKTJp5AkZ1ACLcBGAsYHQ/s640/1b.png)
![](https://1.bp.blogspot.com/-7iF0g881AuQ/XyelvlO9bYI/AAAAAAAAGBw/y3Lt2ZNjcgQAuoH-XLA7nmKSWVfA34T4QCLcBGAsYHQ/s640/3a.png)
![](https://1.bp.blogspot.com/-JKSkGOBTQqI/Xyel1e1Zt0I/AAAAAAAAGB0/inU7KPNjP8M-QOa50X4ADHg-qxk0vbYTACLcBGAsYHQ/s640/4.png)
![](https://1.bp.blogspot.com/-vjOoopZ29Uc/Xyel8JK6FtI/AAAAAAAAGB4/a2M_aMJHsSE5yZ1vZHOYIhPZ9LwMebh3gCLcBGAsYHQ/w512-h393/5.png)
![](https://1.bp.blogspot.com/-hnwifdISUj4/XyfjpL4qMaI/AAAAAAAAGCw/WhqqZvKF9k42bgvhLgSir3_eZIbRM_ALQCLcBGAsYHQ/s640/6.png)
![](https://1.bp.blogspot.com/-lGHNx1CPvtc/Xyfjt1_ucGI/AAAAAAAAGC0/f6jdxozQbsgdhTubDJxLrvnYZofasYAaQCLcBGAsYHQ/s640/7.png)
![](https://1.bp.blogspot.com/-Wc-OO-Nlqyk/Xyfjy-jzuLI/AAAAAAAAGC4/Ik-1WhWpK6k7MJ35p8WsxhkIp1UpldrXQCLcBGAsYHQ/s640/8.png)
![](https://1.bp.blogspot.com/-QH6rlc-M_RQ/Xyfj-B-tZuI/AAAAAAAAGDA/75Ko5mx8dXwM0QjcxRj4lEpKygTDoPTTQCLcBGAsYHQ/s640/11.png)
![](https://1.bp.blogspot.com/-CxZhrZmgUdg/Xy66WMYUjdI/AAAAAAAAGS4/0qOiI3peIsIkPOMdgan5u1qwYxauL_7sgCLcBGAsYHQ/s640/baru.png)
![](https://1.bp.blogspot.com/-76pGRcSO0NU/XyfwLszxMfI/AAAAAAAAGDo/iAYOogMepPwpS2ItDZZniaotDrwk9iUqwCLcBGAsYHQ/w512-h340/13.png)
![](https://1.bp.blogspot.com/-p-bsLrHsaec/XyfwTOKV58I/AAAAAAAAGDw/5pVgTaurocgDzFvsIH63HndNhuupg1UJACLcBGAsYHQ/s640/14.png)
![](https://1.bp.blogspot.com/-uBAVwOPf2nY/XyfwZje94YI/AAAAAAAAGD4/a5wo1joyAIgrSTqieVxtB3CJWjXuCdWCgCLcBGAsYHQ/w512-h378/15.png)
Pertidaksamaan Nilai Mutlak Linear satu Variabel
Berdasarkan konsep nilai mutlak dan persamaan nilai mutlak, kita akan mempelajari bagaimana konsep pertidaksamaan nilai mutlak linear satu variable.
Dalam kehidupan sehari-hari, banyak kita jumpai kasus yang melibatkan pembatasan suatu hal. Seperti lowongan kerja yang mensyaratkan pelamar dengan batas usia tertentu, batas nilai seorang pelajar agar dinyatakan lulus dari ujian dan lain-lain.
contoh Soal :
1. Tentukan nilai-nilai x yang memenuhi pertidaksamaan berikut :
![](https://1.bp.blogspot.com/-qNxF7Fe-yeI/Xy_qGxEXmzI/AAAAAAAAGZE/XEPkllMmHg8osmlRclrk8mYeg9VHle4QQCLcBGAsYHQ/s640/16b.png)
![](https://1.bp.blogspot.com/-VAwPRI1-So8/Xy9KNCbyAAI/AAAAAAAAGVg/r_Wg_PxV2Qo0R71Wk6Y_VnC6Ew9bEXElQCLcBGAsYHQ/s640/17.png)
![](https://1.bp.blogspot.com/-g9ONZ7803Ss/Xy9KS45oJsI/AAAAAAAAGVk/jJaUQNm7TawKhp76GhiYBFPfMLx0Zwo8ACLcBGAsYHQ/s640/18.png)
![](https://1.bp.blogspot.com/-PKNUb7mha54/Xy9KXgpHBYI/AAAAAAAAGVo/QLy5b7UlTfUsx-C2ZcDei971bmANZVpeQCLcBGAsYHQ/s640/19.png)
![](https://1.bp.blogspot.com/-y0FYno18lrQ/Xy9Kg6Odn7I/AAAAAAAAGVw/xdY0SZSZXxoXd9sv7Vr9wQS-vnJGD1gDwCLcBGAsYHQ/s640/20.png)
![](https://1.bp.blogspot.com/-GGdO52YKG9I/Xy9KmXUJmwI/AAAAAAAAGV0/4shEoQe8MEcSsBRBqh_CnBNJndKqHRf3gCLcBGAsYHQ/s640/21.png)
![](https://1.bp.blogspot.com/-LXuPFDTl0M0/Xy9KrRp1ZgI/AAAAAAAAGV8/qcg-NiZICWYAqjebLhvXPYnCItwYRryXQCLcBGAsYHQ/s640/22.png)
![](https://1.bp.blogspot.com/-GpqwtrUoODA/Xy_tR4iKINI/AAAAAAAAGZQ/QFIaV7a7oFIAXcoyARb4JmCCuGNJ4AqdgCLcBGAsYHQ/s640/23.png)
![](https://1.bp.blogspot.com/-nXXrJJOMJFQ/Xy_tZeVEsnI/AAAAAAAAGZU/Q2qZ1TUpHHUCHzWJIrG_9MqzhGRCzFMUgCLcBGAsYHQ/s640/24.png)
![](https://1.bp.blogspot.com/-9BMtFIame0o/Xy_thCsP2hI/AAAAAAAAGZY/T242-zdVttUFG-eOYjcddJtlxK5IC7Q4QCLcBGAsYHQ/s640/25ok.png)
![](https://1.bp.blogspot.com/-GgxavZ3kPlk/XzVDCDzWGvI/AAAAAAAAGsk/Deao41gSUlgDymfLxu2bV_A2NaMsXhw6wCLcBGAsYHQ/s0/uji%2Bteori.png)
Post a Comment for "Persamaan dan Pertidaksamaan Nilai Mutlak"