suatu fungsi dinyatakan dengan f : x --> 4x - 6 dengan domain ( -3, -1, 1, 3, 5 )

f (x) = 4x - 6
f (-3) = 4.-3 - 6 = -12 - 6 = -18
f (-1) = 4.-1 - 6 = -4 - 6 = -10
f (1) = 4.1. - 6 = 4 - 6 = -2
f (3) = 4.3 - 6 = 12 - 6 = 6
f (5) = 4.5 - 6 = 20 - 6 = 14
Jadi Range R = { -18, -10, -2, 6, 14 }
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