Buatlah grafik fungsi kuadrat dari fungsi kuadrat F(x) = X2-8x+7
Jawaban:
Grafik ada pada gambar di atas
Penjelasan dengan langkah-langkah:
F(x) = x² – 8x + 7
F(0) = 0² – 8×0 + 7
= 7
F(x) = x² – 8x + 7
F(1) = 1² – 8×1 + 7
= 0
F(x) = x² – 8x + 7
F(2) = 2² – 8×2 + 7
= -5
F(x) = x² – 8x + 7
F(3) = 3² – 8×3 + 7
= 9 – 24 + 7
= -8
F(x) = x² – 8x + 7
F(4) = 4² – 8×4 + 7
= 16 – 32 + 7
= -9
F(x) = x² – 8x + 7
F(5) = 5² – 8×5 + 7
= 25 – 40 + 7
= -8
F(x) = x² – 8x + 7
F(6) = 6² – 8×6 + 7
= 36 – 48 + 7
= -5
F(x) = x² – 8x + 7
F(7) = 7² – 8×7 + 7
= 49 – 56 + 7
= 0
F(x) = x² – 8x + 7
F(8) = 8² – 8×8 + 7
= 64 – 64 + 7
= 7
MAAF KALAU SALAH