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Kvadratická funkce - parametr b
Pohybujte posuvníkem a pozorujte, jak hodnota parametru [i]b[/i] ovlivňuje tvar paraboly
Poznámka: Podívejte se také na "Kvadratická funkce - parametr [i]a[/i]" a "Kvadratická funkce - parametr [i]c[/i]"