tentukanlah rumus 9(x) jika diketahui f(x)=x+3 dan (f•9)(x)=3×-5
Jawab:
(fog)(x) = 3x - 5
f(g(x)) = 3x - 5
g(x) + 3 = 3x - 5
g(x) = 3x -5 -3
g(x) = 3x - 8
Penjelasan dengan langkah-langkah:
[answer.2.content]Is This Thing On?: A Friendly Guide to Everything Digital for Newbies, Technophobes, and the Kicking
Is This Thing On?: A Friendly Guide to Everything Digital for Newbies, Technophobes, and the Kicking
Jawab:
(fog)(x) = 3x - 5
f(g(x)) = 3x - 5
g(x) + 3 = 3x - 5
g(x) = 3x -5 -3
g(x) = 3x - 8
Penjelasan dengan langkah-langkah:
[answer.2.content]