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Project ID:
9000070805
Accepted:
1
Easy:
1
Určte prvú deriváciu funkcie \(f\colon y = -3x^{3} - x^{2} + 9x\).
\(f'(x) = -9x^{2} - 2x + 9;\ x\in \mathbb{R}\)
\(f'(x) = 9x^{2} - 2x + 9;\ x\in \mathbb{R}\)
\(f'(x) = 27x^{2} - 2x;\ x\in \mathbb{R}\)
\(f'(x) = -9x^{2} - 2x;\ x\in \mathbb{R}\)