Реферат: Тригонометрия (Шпаргалка)
Y =T G x
1).ООФ D(y)<span Times New Roman"; mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol;mso-symbol-font-family: Symbol">-
все, кроме х=<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">p/2+<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">pkk<span Times New Roman";mso-hansi-font-family:«Times New Roman»; mso-char-type:symbol;mso-symbol-font-family:Symbol">ÎZ2).ОДЗ E(y)=R
3).Периодическаяс периодом <span Times New Roman";mso-hansi-font-family: «Times New Roman»;mso-char-type:symbol;mso-symbol-font-family:Symbol">p
4).Нечётная;tg (-x)=-tg x
5).Возрастаетна отрезках (-<span Times New Roman";mso-hansi-font-family: «Times New Roman»;mso-char-type:symbol;mso-symbol-font-family:Symbol">p
/2+<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">pk;<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">p/2+<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">pk),k<span Times New Roman";mso-hansi-font-family:«Times New Roman»; mso-char-type:symbol;mso-symbol-font-family:Symbol">ÎZ6).Ноли функции х=<span Times New Roman";mso-hansi-font-family: «Times New Roman»;mso-char-type:symbol;mso-symbol-font-family:Symbol">p
k, k<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">ÎZ7).x>0 на отрезках (<span Times New Roman";mso-hansi-font-family: «Times New Roman»;mso-char-type:symbol;mso-symbol-font-family:Symbol">p
k;<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">p/2+<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">pk),k<span Times New Roman";mso-hansi-font-family:«Times New Roman»; mso-char-type:symbol;mso-symbol-font-family:Symbol">ÎZx<0 на отрезках (-<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">p
/2+<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">pk;<span Times New Roman";mso-hansi-font-family:«Times New Roman»;mso-char-type:symbol; mso-symbol-font-family:Symbol">pk),k<span Times New Roman";mso-hansi-font-family:«Times New Roman»; mso-char-type:symbol;mso-symbol-font-family:Symbol">ÎZ