Question

.q.







[tex] \rm \: f(x) = 9(x) + {8}^{2} \times {x}^{2} [/tex]
[tex] \rm \: f(2) = ...[/tex]







Sabar yg telat.​

Answer 1

A.

f(x) = 9(x) + 8² × x²

f(2) = 9(2) + 8² × 2²

f(2) = 18 + 64 × 4

f(2) = 18 + 256

f(2) = 274

___DETAIL JAWABAN___

✮ Mapel : Matematika (2)

✮ Kelas : VIII (8)

✮ Materi : Relasi & Fungsi (3)

✮ Kode Jawaban : 8.2.3

✮ Kata Kunci : Fungsi

by : tabraniim43⚡

Answer 2

Jawaban:

274

Penjelasan dengan langkah-langkah:

• f(x) = 9(x) + 8² × x²
• f(2) = 9(2) + 8² × 2²
• f(2) = ( 9 + 9 ) + 8² × 2²
• f(2) = 18 + ( 8 × 8 ) × 2²
• f(2) = 18 + 64 × 2²
• f(2) = 18 + 64 × ( 2 + 2)
• f(2) = 18 + 64 × 4
• f(2) = 18 + 256
• f(2) = 274

--------