100 Facts Penguins- Arctic Birds, Cold Climate Wildlife, Educational Projects, Fun Activities, Q

100 Facts Penguins- Arctic Birds, Cold Climate Wildlife, Educational Projects, Fun Activities, Q

Ujian Nasional Sekolah Menengah Atas Diketahui f(x)= 3x + 2 dan g(x)= 2(4x - 1). fungsi (f +g)(x)=......

Diketahui f(x)= 3x + 2 dan g(x)= 2(4x - 1). fungsi (f +g)(x)=......

Jawaban:

Diketahui f(x) = 3x + 2 dan g(x) = 2(4x - 1). Fungsi (f+g)(x) = .....

= 11x

Penjelasan:

diketahui:

f(x) = 3x + 2

g(x) = 2(4x - 1)

ditanya: (f+g)(x) adalah ... ?

dijawab:

(f+g)(x) = f(x) + g(x)

(f+g)(x) = (3x + 2) + (2(4x - 1))

(f+g)(x) = (3x + 2) + (8x - 2)

(f+g)(x) = 3x + 8x + 2 - 2

(f+g)(x) = 11x

Jadi, nilai fungsi (f+g)(x) adalah 11x.

Semoga membantu ya! (◔‿◔)

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