Muhammad Daliani, S.Pd, M.Si

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1 Muhammad Daliani, S.Pd, M.Si
Fungsi Logaritma Muhammad Daliani, S.Pd, M.Si

2 Fungsi Logaritma

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5 Contoh : Gambarkan grafik fungsi eksponen .
Gambarkan grafik fungsi logaritma berikut

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8 Contoh

9 Penerapan fungsi Eksponensial dalam Ekonomi

10 Contoh

11 a). Tahunan F = P(1 + i)n = 1000 ( 1 + 10%)3 = 1000 ( 1 + 0,1)3
= 1000 (1,1)3 = 1000 (1,331) = 1331 b). Semesteran F = P(1 + i/m)n.m = 1000 { 1 + (10% / 2) }3.2 = 1000 { 1 + (0,1 / 2)}6 = 1000 { 1 + (0,05)}6 = 1000 (1,05)6 = 1000 (1, ) = 1340

12 c). Bulanan F = P(1 + i/m)n.m = 1000 { 1 + (10% /12) }3.12 = 1000 { 1 + (0,1 / 12)}36 = 1000 { 1 + (0,00833)}36 = 1000 (1,00833)6 = 1000 (1, ) = 1346,578322

13 Fungsi Pertumbuhan

14 Contoh

15 y = 200 {1 ─ e-0,1(x)} = 200 {1 ─ e-0,1(10)} = 200 {1 ─ e-1} = 200 {1 ─ 10-1} = 200 {1 ─ 1/10} = 200 {1 ─ 0,1} = 200 {0,9} = 180

16 TERIMA KASIH