f (x) =2x+3 g (x)= x+3 (gof) (2)=...?
Matematika
Himatula
Pertanyaan
f (x) =2x+3
g (x)= x+3
(gof) (2)=...?
g (x)= x+3
(gof) (2)=...?
2 Jawaban
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1. Jawaban Syahrudi
[tex]f (x) =2x+3 \\
g (x)= x+3 \\
(gof) (2)=g(2(2) + 3) \\ = g(7) \\ = 7 + 3 \\ = 10[/tex] -
2. Jawaban AdJulian
f (x) =2x+3
g (x)= x+3
(gof) (x)= 2x+3+3
(gof) (x)= 2x+6
(gof) (2)=2×2+6
(gof) (x)=10