Bila f(x) = 2x^3-6x, maka f(x+1) = ..........
Matematika
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Pertanyaan
Bila f(x) = 2x^3-6x, maka f(x+1) = ..........
1 Jawaban
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1. Jawaban teta6
f(x) = 2x³ - 6x
f( x + 1)
f( x + 1) = 2(x+1)³ - 6(x+1)
f(x+1) = 2(x³ + 3x² + 3x + 1) - 6x + 6
f(x+1) =2x³ + 6x² + 6x + 2 - 6x + 6
f(x+1) = 2x³ + 6x² +8