# 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">ÎZ

2).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">ÎZ

6).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">ÎZ

7).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">ÎZ

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

/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

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