Jawaban:
(gof)(x)= g (f(x))
= g(2x-1)
= 3(2x-1) + 5
=6x -3 + 5
= 6x-2
(fog)(x)= f(g(x))
=f (3x+5)
= 2(3x+5) -1
= 6x+10-1
= 6x+9
(fog)(-2) = f(g(x))
= f (3x+5)
= f (3(-2) +5)
= 2(3(-2) +5) -1
= 2(-6+5)-1
= -12+10-1
=-3
Penjelasan dengan langkah-langkah:
mohin maaf apabila salah kurang lebih seperti itu karena saya juga masih belajar
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Jawaban:
(gof)(x)= g (f(x))
= g(2x-1)
= 3(2x-1) + 5
=6x -3 + 5
= 6x-2
(fog)(x)= f(g(x))
=f (3x+5)
= 2(3x+5) -1
= 6x+10-1
= 6x+9
(fog)(-2) = f(g(x))
= f (3x+5)
= f (3(-2) +5)
= 2(3(-2) +5) -1
= 2(-6+5)-1
= -12+10-1
=-3
Penjelasan dengan langkah-langkah:
mohin maaf apabila salah kurang lebih seperti itu karena saya juga masih belajar
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