Diketahui f(x+5) = 3x + 4. Hitunglah nilai dari f(2)! .... Question from @urluluu

April 2023 1 6 Report

Diketahui f(x+5) = 3x + 4. Hitunglah nilai dari f(2)!

Penjelasan dengan langkah-langkah:

FungSi

f(x+5) = 3x+4

jika f(x+5) → y = x - 5

f(y) = 3(x-5) + 4

f(y) = 3x-15+4

f(x) = 3x - 11

f(2) = 3(2) - 11

= 6 - 11

= -5

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