F(x+1) = 2x2 - 4x - 5
g(x) = 3x - 1
gof (x) = ....
aku jawabnya...
f(x+1-1)= 2x2 - 4(x-1) -5
= 2x2- 4x+4-5
=2x2 -4x -1
gof (x) = 3x - 1
= 3(2x2 - 4x -1) -1
=6x2 - 12x -3-1
=6x2-12x-4... salah atau benar kak?
di option ga ada...hehe
g(x) = 3x - 1
gof (x) = ....
aku jawabnya...
f(x+1-1)= 2x2 - 4(x-1) -5
= 2x2- 4x+4-5
=2x2 -4x -1
gof (x) = 3x - 1
= 3(2x2 - 4x -1) -1
=6x2 - 12x -3-1
=6x2-12x-4... salah atau benar kak?
di option ga ada...hehe
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Sehingga,