Materi : Fungsi dan Relasi
f(x) = 3x + 2
g(x) = x² - 1
= ( 3x + 2 )² - 1
= 9x² + 12x + 4 - 1
= 9x² + 12x + 3
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
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Materi : Fungsi dan Relasi
f(x) = 3x + 2
g(x) = x² - 1
( g o f )( x ) = g(f(x)) = g(3x + 2)
= ( 3x + 2 )² - 1
= 9x² + 12x + 4 - 1
= 9x² + 12x + 3
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]