Penjelasan dengan langkah-langkah:
f(x) = 5x-9
g(x) = 2x-8
(fog)(x) = ?
f(g(x) = 5(2x-8)-9
f(g(x) = 10x-40-9
f(g(x) = 10x-49
maka hasil (fog)(x) adalah 10x-49
Jawab:
fog(x) = 10x - 49
f(x)=5x-9
g(x)=2x-8
fog(x) = fungsi g dimasukkan ke fungsi f
= 5x-9 gantilah x dg fungsi g
= 5(2x-8) - 9
= 10x - 40 - 9
= 10x - 49
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Penjelasan dengan langkah-langkah:
f(x) = 5x-9
g(x) = 2x-8
(fog)(x) = ?
f(g(x) = 5(2x-8)-9
f(g(x) = 10x-40-9
f(g(x) = 10x-49
maka hasil (fog)(x) adalah 10x-49
Jawab:
fog(x) = 10x - 49
Penjelasan dengan langkah-langkah:
f(x)=5x-9
g(x)=2x-8
fog(x) = fungsi g dimasukkan ke fungsi f
= 5x-9 gantilah x dg fungsi g
= 5(2x-8) - 9
= 10x - 40 - 9
= 10x - 49