f(x)=2x-1,g(x)=x²-3x-6 carilah (f-g)(x)
Matematika
minka4230
Pertanyaan
f(x)=2x-1,g(x)=x²-3x-6 carilah (f-g)(x)
1 Jawaban
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1. Jawaban isnani18
(f - g)(x)
= f(x) - g(x)
= (2x - 1) - (x² - 3x - 6)
= 2x - 1 - x² + 3x + 6
= -x² + 5x + 5