新gre数学的难度相当于高中数学水平,只要大家认真复习,在新gre数学考试中拿高分甚至拿满分都是很有可能的。不过大家也不能忽略新gre数学中可能会出现的考点难点。下面,留学就为大家整理新GRE数学复习要点:Coefficient,希望对大家有所帮助。
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.
应对gre数学考试的时候,考生不要过于紧张,把基本概念弄明白,再记住一些新版gre数学必备的词汇,那么相信新版gre数学应该没有问题。
Running up the white flag?
雾霾和吸烟,该担心哪个?
常坐飞机的人需要学的口语
现在流行结婚
Keep his power dry?
Give him the glad hand?
少喝点酒吧,同桌的你
Larger scheme of things?
用英语聊聊“快闪”
More Pinocchios?
Tooth and nail?
Taking their feet off the pedal?
Finest hour?
拜金女的“功能型爱情”
Behind the eight ball again?
Spanner in the works?
启动野兽模式
Fair game
An endless balancing act
Left out to dry?
用英语聊聊创业
Fly close to the wind?
Train of thought
Cooking the book?
Reading the riot act?
Silver bullets?
Turn the tables?
Smoke and mirrors?
Overcoming idioms as stumbling block
Time to call time on cheap, strong alcohol
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