f(x) = (x + 4² – 4!) + x!!
f(4) = ??
enakny gue trusin push br smpe 100k poin or gue pensi?
Kwizz
F(X) = ( X + 4² – 4! ) + X!!
F(4) = ( 4 + ( 4.4 ) – ( 4.3.2.1 ) + 4!!
F(4) = ( 4 + 16 – 24 ) + ( 4.2 )
F(4) = 20 – 24 + 8
F(4) = [ –7 ] + 8
F(4) = 1
⏩ Penyelesaian soal:
Diketahui:
- f(x) = ( x + 4² – 4! ) + x!!
Ditanya;
- f(4)
Jawab:
f(x) = ( x + 4² – 4! ) + x!!
f(4) = ( 4 + ( 4 × 4 ) – ( 4 × 3 × 2 × 1 )) + ( 4 × 2 )
f(4) = ( 4 + 16 – 24 ) + 8
f(4) = ( -7 ) + 8
f(4) = 1