f(a)=5-4a² untuk a=3,4,5,6,7
Matematika
ratu230
Pertanyaan
f(a)=5-4a² untuk a=3,4,5,6,7
1 Jawaban
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1. Jawaban Anonyme
Bab Fungsi
Matematika SMP Kelas VIII
f(a) = 5 - 4a²
f(3) = 5 - 4 . 3²
f(3) = 5 - 4 . 9
f(3) = 5 - 36
f(3) = -31
f(4) = 5 - 4 . 4²
f(4) = 5 - 4 . 16
f(4) = 5 - 64
f(4) = -59
f(5) - 5 - 4 . 5²
f(5) = 5 - 4 . 25
f(5) = 5 - 100
f(5) = -95
f(6) = 5 - 4 . 6²
f(6) = 5 - 4 . 36
f(6) = 5 - 144
f(6) = -139
f(7) = 5 - 4 . 7²
f(7) = 5 - 4 . 49
f(7) = 5 - 196
f(7) = -191