Tuwis. [ 9/10 ]
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↬f(x) = 10x + x² ×
↬f(30) = ....
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[tex]\mathbb\color{pink}{{{RULES : }}}[/tex]
↬Pakai cara!
↬ngasal → report!
↬Rapi!
↬Salah → koreksi 30 menit!
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:v
------------------------------------------
↬f(x) = 10x + x² ×
↬f(30) = ....
------------------------------------------
[tex]\mathbb\color{pink}{{{RULES : }}}[/tex]
↬Pakai cara!
↬ngasal → report!
↬Rapi!
↬Salah → koreksi 30 menit!
----------------------------------------
:v
Penjelasan dengan langkah-langkah:
f(x) = 10x + x²
f(30) = 10(30) + 30²
f(30) = 300 + ( 30 × 30 )
f(30) = 300 + 900
f(30) = 1.200
#koreksi
^ Fungsi ^
f(x) = 10x + x²
f(30) = 10(30) + 30²
f(30) = 300 + (30 × 30)
f(30) = 300 + 900
f(30) = 1200