Diket f(X) =4-5x.nilai f(-4)= F(x) =4x-2,jika f(a) =10. a= Pliss bantu yaaa besok dikumpulkan
Matematika
Falahurida1
Pertanyaan
Diket f(X) =4-5x.nilai f(-4)=
F(x) =4x-2,jika f(a) =10. a=
Pliss bantu yaaa besok dikumpulkan
F(x) =4x-2,jika f(a) =10. a=
Pliss bantu yaaa besok dikumpulkan
1 Jawaban
-
1. Jawaban Rizaardi
1) f(x) = 4-5x=
f(-4) = 4-(5.-4 ) = 4-(-20) = 24
2) f(x) = 4x-2=
f(a) = 4a-2=10
= 4a = 10+2
= 4a = 12
a = 3
Semoga membantu