Page 7 - E-MODUL FUNGSI EKSPONENSIAL DAN LOGARITMA X AISYAH AMINI
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Kegiatan 9 Persamaan Logaritma ............................... 49
1. Log ( ) = Log ............................................................................. 51
2. Log ( ) = Log ( ) ....................................................................... 51
3. Log ( ) = Log ( ) ....................................................................... 51
Menalar ...................................................................................................... 52
Kegiatan 10 Persamaan Logaritma ............................. 54
4. ( ) Log ( ) = ( ) Log ℎ( ) ................................................................ 56
5. ( Log ( )) + ( Log ( )) + = 0 ........................................... 56
2
Menalar ...................................................................................................... 57
Kegiatan 11 Pertidaksamaan Logaritma ........................ 59
1. Untuk a > 1 ............................................................................................ 61
2. Untuk 0 < a < 1 ..................................................................................... 61
Menalar ...................................................................................................... 62
Aplikasi Fungsi Eksponensial dan Logaritma dalam
Kehidupan Sehari-hari .......................................... 64
Latihan ....................................................................................................... 64
Rangkuman ....................................................... 67
Kunci Jawaban ................................................... 78
Daftar Pustaka .................................................. 85
Profil Penulis .................................................... 87
iv
