Q. ʕ•ﻌ•ʔ
f(x) = x² + x² - x
f(2) =
f(4) =
f(x) = x² + x² - x
f(2) =
f(4) =
<< Penyelesaian >>
- f(x) = x² + x² - x
- f(2) = 2² + 2² - 2
- f(2) = 4 + 4 - 2
- f(2) = 6
- f(4) = 4² + 4² - 4
- f(4) = 16 + 16 - 4
- f(4) = 28
#Koreksi
#Semoga membantu
- Penyelesaian Soal -
[tex] \: [/tex]
- Diketahui
f(x) = x² + x² - x
- Ditanya
f(2) = ?
f(4) = ?
- Dijawab
• Hasil dari f(2)
- f(2) = 2² + 2² - 2
- f(2) = ( 2 × 2 ) + ( 2 × 2 ) - 2
- f(2) = 4 + 4 - 2
- f(2) = 8 - 2
- f(2) = 6
• Hasil dari f(4)
- f(4) = 4² + 4² - 4
- f(4) = ( 4 × 4 ) + ( 4 × 4 ) - 4
- f(4) = 16 + 16 - 4
- f(4) = 32 - 4
- f(4) = 28
Kesimpulan
- Hasil dari f(2) = 6
- Hasil dari f(4) = 28