【#GRE留學(xué)外語考試# #2019年GRE數(shù)學(xué)考點(diǎn)：Coefficient#】成功=時(shí)間+方法，自制力是這個(gè)等式的保障。世上無天才，高手都是來自刻苦的練習(xí)。而大家往往只看到“牛人”閃耀的成績(jī)，忽視其成績(jī)背后無比寂寞的勤奮。以下為“2019年GRE數(shù)學(xué)考點(diǎn)：Coefficient”，歡迎閱讀參考！更多相關(guān)訊息請(qǐng)關(guān)注©無憂考網(wǎng)！

　　Coefficient

　　A constant multiplier of a variable is known as coefficient. They are
typically represented by letters a,b,c.

　　Example:

　　In the expression 3x+5,3 is the coefficient of x.

　　In the equation 4x+2y=6,4 is the coefficient of x and 2 is the coefficient
of y.

　　In the inequality 2*sin(x)+3>z,2 is the coefficient of the function
sin(x).

　　Remember:

　　Coefficient cannot change its value.