Daerah hasil grafik fungsi f(x) = 3/2x -3 dengan Df ={x|-2<x<=6,x€R}
Jawaban Terkonfirmasi
F(x) = 3/2 x – 3 <=> Df = {x|-2 < x <= 6,x€R}
f(-1) = 3/2 (-1) – 3
f(-1) = -3/2 – 6/2
f(-1) = -9/2
f(0) = 3/2 (0) – 3
f(0) = -3
f(1) = 3/2 (1) – 3
f(1) = 3/2 – 6/2
f(1) = -3/2
f(2) = 3/2 (2) – 3
f(2) = 3 – 3
f(2) = 0
f(3) = 3/2 (3) – 3
f(3) = 9/2 – 6/2
f(3) = 3/2
f(4) = 3/2 (4) – 3
f(4) = 6 – 3
f(4) = 3
f(5) = 3/2 (5) – 3
f(5) = 15/2 – 6/2
f(5) = 9/2
f(6) = 3/2 (6) – 3
f(6) = 9 – 3
f(6) = 6
Dh = {-9/2 , -3 , -3/2 , 0 , 3/2 , 3 , 9/2 , 6}