The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
yi ci han shu jian ce ti
Author(s):
CAO Feng
Pages:
83
-
84+63
Year:
2006
Issue:
Z2
Journal:
School Journal of Mathematics
Keyword:
一次函数
;
成正比例
;
直线
;
函数关系式
;
函数表达式
;
解析式
;
已知函数
;
时间
;
会员卡
;
函数图象
;
Abstract:
<正>一、细心填一填(要认真计算哦!) 1.已知直线y=2
1/2
x+b经过(-2,2
1/2
),则b=
<
sub><sub><sub>.2.已知y+6与3x+2成正比例,当x=1时,y=4,则当x=-1时,y=
<
sub><sub><sub>.3.已知关于x的函数y=(k+1)x+k
2
-1,k
<
sub><sub>时,它是一次函数;k
<
sub><sub>时,它是正比例函数.
Citations
No citation found
Related Articles
No related articles found