Baca tanpa iklan
x = 0
y = (0)2 + 1
y = 1
(x,y) = (0,1)
x = 1
y = (1)2 + 1
y = 2
(x,y) = (1,2)
x = 2
y = (2)2 + 1
y = 5
(x,y) = (2,5)
x = 3
y = (3)2 + 1
y = 10
(x,y) = (3,10)
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Baca juga: Kunci Jawaban Matematika Kelas 9 Halaman 115 116, Cara Tentukan Fungsi Kuadrat dengan Benar
Diketahui y = x2-1
x = -2
y = (-2)2 - 1
y = 3
(x,y) = (-2,3)
x = -1
y = (-1)2 - 1
y = 0
(x,y) = (-1,0)
x = 0
y = (0)2 - 1
y = -1