g(x)= x²-1 (g°f)(x)=4x²+4x F(x)=...?
Matematika
Imam567
Pertanyaan
g(x)= x²-1
(g°f)(x)=4x²+4x
F(x)=...?
(g°f)(x)=4x²+4x
F(x)=...?
1 Jawaban
-
1. Jawaban idznizhahrina
g(f(x))=4x²+4x
(f(x))²-1=4x²+4x
(f(x))²=4x²+4x+1
(f(x))=√(4x²+4x+1)