9000070704 Časť: BUrčte prvú deriváciu funkcie \(f\colon y = \frac{1} {\cos x+3x^{2}} \).\(f^{\prime}(x) = \frac{\sin x-6x} {(3x^{2}+\cos x)^{2}} ;\ x\in \mathbb{R}\)\(f^{\prime}(x) = \frac{6x-\sin x} {(3x^{2}+\cos x)^{2}} ;\ x\in \mathbb{R}\)\(f^{\prime}(x) = \frac{\sin x-6x} {3x^{2}+\cos x};\ x\in \mathbb{R}\)\(f^{\prime}(x) = \frac{6x-\sin x} {3x^{2}+\cos x};\ x\in \mathbb{R}\)
9000070706 Časť: BUrčte prvú deriváciu funkcie \(f\colon y = \sqrt{x^{2 } + 3x}\).\(f^{\prime}(x) = \frac{2x+3} {2\sqrt{x^{2 } +3x}};\ x\in \left (-\infty ;-3\right )\cup \left (0;\infty \right )\)\(f^{\prime}(x) = \frac{2x+3} {2\sqrt{x^{2 } +3x}};\ x\in \left (-\infty ;-3\right \rangle \cup \left \langle 0;\infty \right )\)\(f^{\prime}(x) = \frac{2x+3} {\sqrt{x^{2 } +3x}};\ x\in \left (-\infty ;-3\right )\cup \left (0;\infty \right )\)\(f^{\prime}(x) = \frac{\sqrt{x^{2 } +3x}} {2x+3} ;\ x\in \left (-\infty ;-3\right \rangle \cup \left \langle 0;\infty \right )\)
9000070707 Časť: BUrčte prvú deriváciu funkcie \(f\colon y = \root{5}\of{x^{2} - 7x}\). Poznámka: Funkcia \(f\colon y = \root{5}\of{x}\) je definovaná pre \(x\in \left < 0;\infty \right )\).\(f^{\prime}(x) = \frac{2x-7} {5(x^{2}-7x)^{\frac{4} {5} }} ;\ x\in \left (-\infty ;0\right )\cup \left (7;\infty \right )\)\(f^{\prime}(x) = \frac{2x-7} {5(x^{2}-7x)^{\frac{4} {5} }} ;\ x\in \left (-\infty ;0\right \rangle \cup \left \langle 7;\infty \right )\)\(f^{\prime}(x) = (2x - 7)\root{4}\of{x^{2} - 7x};\ x\in \left (-\infty ;0\right )\cup \left (7;\infty \right )\)\(f^{\prime}(x) = (2x - 7)\root{4}\of{x^{2} - 7x};\ x\in \left (-\infty ;0\right \rangle \cup \left \langle 7;\infty \right )\)
9000070801 Časť: BUrčte prvú deriváciu funkcie \(f\colon y = 3\sin x\cos x\).\(f'(x) = 3\cos (2x);\ x\in \mathbb{R}\)\(f'(x) = 3;\ x\in \mathbb{R}\)\(f'(x) = -3\cos x\sin x;\ x\in \mathbb{R}\)\(f'(x) = 3(\cos x)^{2};\ x\in \mathbb{R}\)
9000070803 Časť: AUrčte prvú deriváciu funkcie \(f\colon y = 3x^{3} + 2x +\mathrm{e} ^{x}\).\(f'(x) = 9x^{2} + 2 +\mathrm{e} ^{x};\ x\in \mathbb{R}\)\(f'(x) = 6x^{2} + 2x;\ x\in \mathbb{R}\)\(f'(x) = 6x^{2} + 2x +\mathrm{e} ^{x};\ x\in \mathbb{R}\)\(f'(x) = 9x^{2} + 2;\ x\in \mathbb{R}\)
9000070804 Časť: AUrčte prvú deriváciu funkcie \(f\colon y = 2x^{9} - x^{2} + 7\).\(f'(x) = 18x^{8} - 2x;\ x\in \mathbb{R}\)\(f'(x) = 9x^{8} - 2x + 7;\ x\in \mathbb{R}\)\(f'(x) = 18x^{8} - 2x + 7;\ x\in \mathbb{R}\)\(f'(x) = 18x^{8} + 2x;\ x\in \mathbb{R}\)
9000070805 Časť: AUrčte prvú deriváciu funkcie \(f\colon y = -3x^{3} - x^{2} + 9x\).\(f'(x) = -9x^{2} - 2x + 9;\ x\in \mathbb{R}\)\(f'(x) = 9x^{2} - 2x + 9;\ x\in \mathbb{R}\)\(f'(x) = 27x^{2} - 2x;\ x\in \mathbb{R}\)\(f'(x) = -9x^{2} - 2x;\ x\in \mathbb{R}\)
9000070807 Časť: BUrčte prvú deriváciu funkcie \(f\colon y = \frac{x^{4}+3} {x^{2}} + x^{3}\).\(f'(x) = 3x^{2} + 2x - \frac{6} {x^{3}} ;\ x\in \mathbb{R}\setminus \{0\}\)\(f'(x) = 6x^{2} - 2x - \frac{6} {x^{3}} ;\ x\in \mathbb{R}\setminus \{0\}\)\(f'(x) = 3x^{2} + 2x + \frac{6} {x^{3}} ;\ x\in \mathbb{R}\setminus \{0\}\)\(f'(x) = 6x^{2} - 2x + \frac{6} {x^{3}} ;\ x\in \mathbb{R}\setminus \{0\}\)