Grafik fungsi linear dari f(x):2x-1
F(x) = 2x -1
f(1) = 2 × 1 – 1
= 2 – 1
= 1
f(2) = 2 × 2 – 1
= 4 – 1
=3
jadi garis melalui titik (1, 1) dan (2, 3)
Grafik fungsi linear dari f(x):2x-1
F(x) = 2x -1
f(1) = 2 × 1 – 1
= 2 – 1
= 1
f(2) = 2 × 2 – 1
= 4 – 1
=3
jadi garis melalui titik (1, 1) dan (2, 3)