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# Mencari suatu fungsi dari fungsi komposit

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Mencari suatu fungsi dari fungsi komposit

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### Mencari suatu fungsi dari fungsi komposit

1. 1. Mencari suatu fungsi dari Fungsi Komposit Matematik 2: Fungsi Komposit ADTEC Taiping
2. 2. Tujuan pembelajaran Selepas mengikuti topik ini, pelajar-pelajar mesti boleh: οΌCari fungsi π(π₯) daripada ππ(π₯) dan π(π₯) οΌCari fungsi π(π₯) daripada ππ(π₯) dan π(π₯) Chin Seng Fatt Fungsi Komposit 2
3. 3. Diberi ππ π = π + π π Cari π(π₯) Jika diberi π π₯ = π₯ + 3 Kaedah Cari depan Biar π π₯ = π¦ Maka π₯ + 3 = π¦ Dan π₯ = π¦β3 ππ π₯ = 1 + π₯ 2 π π¦ = 1 + (π¦ β 3)2 π π₯ = 1 + (π₯ β 3)2 # Chin Seng Fatt Cari π(π₯) Jika diberi π π₯ = 1 β 2π₯ Kaedah Cari belakang ππ π₯ = 1 + π₯ 2 1 β 2π π₯ = 1 + π₯ 2 β2π π₯ = 1 + π₯ 2 β 1 β2π π₯ = π₯ 2 π₯2 π π₯ = β2 Fungsi Komposit # 3
4. 4. Matematik 2: Fungsi Komposit SEKIAN, TERIMA KASIH Chin Seng Fatt Fungsi Komposit 4