kekontinuanfungsi - spada.uns.ac.id
TRANSCRIPT
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Kekontinuan Fungsi
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Indikator Pencapaian Hasil Belajar
1. Memutuskan apakah suatu fungsi kontinu atau tidak di suatutitik
2. Mengidentifikasi kasus-kasus di mana suatu fungsi tidak kontinu3. Menentukan kekontinuan suatu fungsi pada suatu selang
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Dari pemahaman anda ( secara โrasaโ bahasa ) terhadap kata kontinu, yang manakah yang menurut anda dari gambar berikut yang mengilustrasikan โ ๐kontinu pada ๐ฅ = 2 โ
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Misal ๐ terdefinisi pada suatu selang terbuka yang mengandung ๐.
Kita katakan bahwa ๐ kontinu di ๐ jika
Definisi :
lim๐ฅโ๐
๐ (๐ฅ) = ๐(๐)
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Soal :
1. Deskripsikan kekontinuan fungsi yang
grafiknya diberikan dengan menggunakan
definisi kekontinuan pada selang
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Deskripsikan kekontinuan fungsi
dengan menggunakan definisi kekontinuan pada selang
12
1
1
1)(
+
++
โ
++=
x
x
x
xxxf