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

Matematika tentukanlah rumus 9(x) jika diketahui f(x)=x+3 dan (f•9)(x)=3×-5​

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:

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