tolong di jawab dengan jalannya sekali pliiiesss

g(x) = 4x - 3
fog (x) = 8x + 1
f(g(x)) = 8x + 1
f( 4x - 3 ) = 8x + 1
f( 4x - 3 ) = 2( 4x - 3 ) + 7
f(x) = 2x + 7
f(-3) = -6 + 7 = 1