Jawaban:
a. 3x-3
b. 3x-13
Penjelasan dengan langkah-langkah:
a.
= f(g(x))
= f(3x+2)
= (3x+2)-5
= 3x-3
b.
= g(f(x))
= g(x-5)
= 3(x-5)+2
= 3x-15+2
= 3x-13
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Jawaban:
a. 3x-3
b. 3x-13
Penjelasan dengan langkah-langkah:
a.
= f(g(x))
= f(3x+2)
= (3x+2)-5
= 3x-3
b.
= g(f(x))
= g(x-5)
= 3(x-5)+2
= 3x-15+2
= 3x-13