[tex]{\sf f(x) = x!! + x² - 10}[/tex]
[tex]{\sf f(5) =?}[/tex]
Penjelasan dengan langkah-langkah:
f(x) = x!! + x² - 10
f(5) = 5!! + 5² - 10
f(5) = 15 + 25 - 10
f(5) = 15 + 15
f(5) = 30
f(x) = x!! + x² - 10
f(5) = 5!! + 5² - 10
= (5 × 3 × 1) + (5 × 5) - 10
= 15 + 25 - 10
= 40 - 10
= 30
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[answer.2.content]