GRE數(shù)學復習要點:Coefficient

　　新gre數(shù)學的'難度相當于高中數(shù)學水平，只要大家認真復習，在新gre數(shù)學考試中拿高分甚至拿滿分都是很有可能的。不過大家也不能忽略新gre數(shù)學中可能會出現(xiàn)的考點難點。下面，就為大家整理新GRE數(shù)學復習要點:Coefficient，希望對大家有所幫助。

　　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 2sin+3z,2 is the coefficient of the function sin.

　　Remember:

　　Coefficient cannot change its value.

　　應對gre數(shù)學考試的時候，考生不要過于緊張，把基本概念弄明白，再記住一些新版gre數(shù)學必備的詞匯，那么相信新版gre數(shù)學應該沒有問題。

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