Diket f(x)= x kuadrat + 4x -5 g(x)= ax + 1 Dit: jika (gof)(-1)=15 , nilai a adalah...
Matematika
sjevira
Pertanyaan
Diket f(x)= x kuadrat + 4x -5
g(x)= ax + 1
Dit: jika (gof)(-1)=15 , nilai a adalah...
g(x)= ax + 1
Dit: jika (gof)(-1)=15 , nilai a adalah...
1 Jawaban
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1. Jawaban qwertyuiopasdfgghjkl
a ( x kuadrat+4x-5)+1
a (-1kuadrat-4+5)+1
a (2) + 1
a= 5