Tolong bantu jawab nomer 20,22,23,24
Matematika
putricahya1208
Pertanyaan
Tolong bantu jawab nomer 20,22,23,24
1 Jawaban
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1. Jawaban 99Dafa99
20. F = x => x + 1 = 2 + 1 = 3
4 + 1 = 5
6 + 1 = 7
8 + 1 = 9
22. F(x) = 3x -2
= F(x) = 3 . 1 -2
= 3 . -1 -2
= -3 -2 = -5
24. F(x) = 2x + 5
= F(x) = -5
= dibalik = -5 + -5 = - 10
= -10 : 2
x = -5
Udah itu aja no.23 saya belum bisa, maaf kalo salah