g(x) = 5x
Nilai (f o g) (2)?
A. 10x + 14
B. 5x + 14
C. 20
D. 34
E. Gamau jwb krn ga disuruh ayang
F(x) = 2x + 14
Penjelasan dengan langkah-langkah:
f(x) = 2x + 14
g(x) = 5x
( f o g )(x) = f(g(x))
= 2(5x) + 14
= 10x + 14
( f o g )(2) = 10x + 14
( f o g )(2) = 10(2) + 14
( f o g )(2) = 20 + 14
( f o g )(2) = 34
Diketahui :
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- f(x) = 2x + 14
- g(x) = 5x
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Ditanya :
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- Nilai (f o g (2) ?
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Penyelesaian :
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(f o g) (2)
= 2(5(2)) + 14
= 2(10) + 14
= 20 + 14
= 34
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Kesimpulan :
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- Jadi Nilai (f o g) (2) = 34
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