" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
f(x) = 2x - 1
domain = {x l -2 < x < 3, x elemen Rasional}
f(x) = {-1,0,1,2}
maka daerah hasil
f(-1) = 2(-1) - 1 = -2 - 1 = -3
f(0) = 2(0) - 1 = 0 - 1 = -1
f(1) = 2(1) - 1 = 2 - 1 = 1
f(2) = 2(2) - 1 = 4 - 1 = 3
maka daerah hasil/rangenya = {-3,-1,1,3}
Daerah asal = -1, 0, 1, 2
Subtitusi : 2x-1 (-1)
2(-1)-1
=-3
2x-1 (0)
2(o)-1
=-1
2x-1 (1)
=1
2x-1 (2)
=3
jadi, daerah hasil = {-3, -1, 1, 3}