f(3) = 21
Penjelasan dengan langkah-langkah:
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Jawaban:
f(x) = x² + 5x - x
f(3) = 3² + ( 5.3 ) - 3
f(3) = ( 3.3 ) + 15 - 3
f(3) = 9 + 15 - 3
f(3) = 24 - 3
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f(3) = 21
Penjelasan dengan langkah-langkah:
_______________
Jawaban:
f(x) = x² + 5x - x
f(3) = 3² + ( 5.3 ) - 3
f(3) = ( 3.3 ) + 15 - 3
f(3) = 9 + 15 - 3
f(3) = 24 - 3
f(3) = 21
___