jika { f (x) = 3x + 7 { g (x) = 5x - 3 maka (f • g ) (x) adalah...
Matematika
devinahijabbers
Pertanyaan
jika
{ f (x) = 3x + 7
{ g (x) = 5x - 3
maka
(f • g ) (x)
adalah...
{ f (x) = 3x + 7
{ g (x) = 5x - 3
maka
(f • g ) (x)
adalah...
1 Jawaban
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1. Jawaban Raa21299
(f●g)(x) = f {g (x)}
(F●g)(x) = 3 (5x-3)+7
(F●g)(x) = 15x - 9 +7
(F●g)(x) = 15x - 2