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f(-2) = 5-3(-2) = 11
f(-1) = 5-3(-1) = 8
f(0) = 5-3(0) = 5
f(1) = 5-3(1) = 2
f(2) = 5-3(2) = -1
f(3) = 5-3(3) = -4
Tabel :
x -2 -1 0 1 2 3
y 11 8 5 2 -1 -4
Pasangan berurutan : (-2,11) , (-1,8) , (0,5) , (1,2) , (2,-1) , (3,-4)
f(-2) = 5 - 3.(-2)
= 5 - (-6)
=11
f(-1) = 5 - 3.(-1)
= 5 - (-3)
= 8
f(0) = 5 - 3.0
= 5-0
= 5
f(1) = 5 - 3.1
= 5 - 3
= 2
f(2) = 5 - 3.2
= 5 - 6
= -1
f(3) = 5 - 3.3
= 5 - 9
= -4