Quququ.[tex] \bf \: f(x) = {x}^{3} \times 2(5) - {x}^{2} [/tex][tex] \bf \: f(7) = ....[/tex]○

anitasamosir17

f(x) = x³ × 2(5) - x²

f(7) = 7³ × ( 2 × 5 ) - 7²

f(7) = ( 7 × 7 × 7 ) × 10 - ( 7 × 7 )

f(7) = ( 49 × 7 ) × 10 - 49

f(7) = 343 × 10 - 49

f(7) = 3.430 - 49

f(7) = 3.381

2 votes Thanks 3

FaaCha Arigatou

anitasamosir17 hai

FaaCha Y.

anitasamosir17 bukan yang bhasa indonesia

anitasamosir17 jepang

FaaCha bukan..// Iya tau, trus aku "Y"

ainyazzura hai artinya iya

FaaCha hai..// Iyaq

myiinx

Jawaban:

Diketahui :

$\tt \: f(x) = x³ × 2(5) - x²$

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Ditanya :

$\tt \: f(7) = ..$

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Dijawab :

f(x) = x³ × 2(5) - x²
f(7) = 7³ × 2(5) - 7²
f(7) = ( 7 × 7 × 7 ) × 2(5) - 7²
f(7) = ( 49 × 7 ) × 2(5) - 7²
f(7) = 343 × 2(5) - 7²
f(7) = 343 × ( 5 + 5 ) - 7²
f(7) = 343 × 10 - 7²
f(7) = 343 × 10 - ( 7 × 7 )
f(7) = 343 × 10 - 49
f(7) = 3.430 - 49
f(7) = $\it\red{{{3.381}}}$

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Kesimpulan :

maka, nilai dri $\tt \: f(7)$ adalah $\it\red{{{3.381}}}$

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Detail jawaban :

Mapel : Matematika
Kelas : Vlll ( SMP )
Tingkat : Sekolah Menengah Pertama
Materi : Fungsi
Kode soal : 2
Kode katagorisasi : 8.2.2
Kata kunci : Nilai dari $\tt \: f(7)$

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4 votes Thanks 7

myiinx Mager pake latex :v

myiinx tpi bentar

Sxalynz Tumben gk panjang²

myiinx entar

FaaCha Good

myiinx ntar

myiinx mau grade 3

myiinx ehh bentar_." kepencet

myiinx nah done

ainyazzura ;-;

Kesimpulan :

Detail jawaban :

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