10. (97-9-89) $$ y=x^{2}+3 x+4 $$ funksiyaning grafigiga abssissasi $$ x_{0}=-2 $$ bo'lgan nuqtasidau o'tkazilgan urinma $$ O X $$ o'qining mushat yo' nalishi bilan qan- day burchak aosil qiladi? $$ \begin{array}{llll} ext { A) } 135^{\circ} & ext { B) } 45^{\circ} & ext { C) } 70^{\circ} & ext { D) }-\operatorname{arctg} 2 \ ext { E) } 50^{0}\end{array} $$

Question

10. (97-9-89) $$ y=x^{2}+3 x+4 $$ funksiyaning grafigiga abssissasi $$ x_{0}=-2 $$ bo'lgan nuqtasidau o'tkazilgan urinma $$ O X $$ o'qining mushat yo' nalishi bilan qan- day burchak aosil qiladi? $$ \begin{array}{llll}	ext { A) } 135^{\circ} & 	ext { B) } 45^{\circ} & 	ext { C) } 70^{\circ} & 	ext { D) }-\operatorname{arctg} 2 \ 	ext { E) } 50^{0}\end{array} $$

Patel Macdonald · Accepted Answer

Burchak $$ 135^{\circ} $$ ga ega.

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