#FutureBoards: Learn How to Create a Vision Board to Get Exactly the Life You Want

#FutureBoards: Learn How to Create a Vision Board to Get Exactly the Life You Want

Matematika Diketahui f (x-2) = x²+3x dan g (x) = 4x+1.
Tentukan (f o g) (x) ​

Diketahui f (x-2) = x²+3x dan g (x) = 4x+1.
Tentukan (f o g) (x) ​

Jawaban:

(fog)(x) = f(g(x))

= f (3x+2)

= 2 (3x+2)² + 4(3x+2) -1

=18x²+24x+4 + 12x+8 -1

= 18x²+36x+11

(gof)(x) = g(f(x))

= g(2x²+4x-1)

= 3(2x²+4x-1)+2

=6x²+12x-3+2

=6x²+12x-1

Penjelasan dengan langkah-langkah:

semoga membantu

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