
Karakteristik Fungsi Kuadrat
Presentation
•
Mathematics
•
10th Grade
•
Medium
Rumalah Rumalah
Used 52+ times
FREE Resource
15 Slides • 8 Questions
1
Karakteristik Fungsi Kuadrat
By Rumalah
2
Word Cloud
Bagaimana perasaan kamu hari ini?
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4
Poll
Sudah siap untuk belajar memahami karakteristik grafik fungsi kuadrat?
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Bentuk Umum
Fungsi Kuadrat
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Karakteristik Fungsi Kuadrat
Berdasarkan Nilai a
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Grafik Fungsi Kuadrat Berdasarkan Nilai a
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Jika c > 0 maka grafik fungsi memotong sumbu y+
Jika c < 0 maka grafik fungsi memotong sumbu y-
Jika c = 0 maka grafik fungsi melalui titik (0,0)
Berdasarkan koefisien c
Karakteristik Fungsi Kuadrat
12
Jika D > 0 maka grafik fungsi memotong sumbu x dikedua titik
Jika D < 0 maka grafik fungsi tidak memotong sumbu x
Jika D = 0 maka grafik fungsi menyinggung sumbu x
Berdasarkan nilai Diskriminan
Karakteristik Fungsi Kuadrat
13
ab > 0 maka titik puncak berada di kiri sumbu y
ab < 0 maka titik puncak berada di kanan sumbu y
b = 0 maka titik puncak berada di sumbu y
Nilai b berhubungan dengan posisi titik puncak
Karakteristik Fungsi Kuadrat
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Latihan Soal
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Latihan Soal
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Multiple Select
Grafik berikut terbuka ke atas, kecuali
f(x)=−2x2+x−5
f(x)=x2−4x+2
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Multiple Choice
Dari gambar grafik tersebut, pernyataan yang benar adalah...
a > 0
D < 0
c > 0
b > 0
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Fill in the Blanks
Type answer...
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Multiple Choice
Grafik fungsi f(x)=x2−2x−3 memotong sumbu X di titik ...
(3,0) dan (1,0)
(3,0) dan (-1,0)
(-3,0) dan (1,0)
(-3,0 dan -1,0)
(3,-1)
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Fill in the Blanks
Type answer...
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Fill in the Blanks
Type answer...
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Permasalahan Konstektual
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TERIMAKASIH
Karakteristik Fungsi Kuadrat
By Rumalah
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