初中數(shù)學函數(shù)三大專題復習

1、初中數(shù)學函數(shù)三大專題復習初中數(shù)學函數(shù)三大專題復習目錄目錄專題一一次函數(shù)和反比例函數(shù)...........................................................................................................................1一、一次函數(shù)及其基本性質(zhì)一、一次函數(shù)及其基本性質(zhì)...............................

2、..............................................................................................11、正比例函數(shù)......................................................................................................................

3、.....................12、一次函數(shù)...............................................................................................................................................13、待定系數(shù)法求解函數(shù)的解析式.................................

4、..........................................................................24、一次函數(shù)與方程、不等式結合...........................................................................................................35、一次函數(shù)的基本應用問題.........

5、..........................................................................................................4二、反比例函數(shù)及其基本性質(zhì)二、反比例函數(shù)及其基本性質(zhì).......................................................................................

6、..................................71、反比例函數(shù)的基本形式.......................................................................................................................72、反比例函數(shù)中比例系數(shù)的幾何意義....................................

7、...........................................................7k3、反比例函數(shù)的圖像問題.......................................................................................................................84、反比例函數(shù)的基本應用...............

8、......................................................................................................10專題二二次函數(shù).............................................................................................................

9、....................................12一、二次函數(shù)的基本性質(zhì)以及二次函數(shù)中三大參數(shù)的作用一、二次函數(shù)的基本性質(zhì)以及二次函數(shù)中三大參數(shù)的作用.......................................................................121、二次函數(shù)的解析式及其求解.............................................

10、................................................................122、二次函數(shù)的基本圖像.........................................................................................................................133、二次函數(shù)的增減性及其最值......

11、.......................................................................................................144、二次函數(shù)中三大參數(shù)的和函數(shù)圖像的關系.....................................................................................155、二次函數(shù)和不

12、等式、方程的結合.....................................................................................................16二、二次函數(shù)的基本應用二、二次函數(shù)的基本應用.......................................................................................

13、........................................181、二次函數(shù)求解最值問題.....................................................................................................................182、二次函數(shù)中的面積問題...................................

14、..................................................................................193、涵洞橋梁隧道問題.............................................................................................................................2

15、34、二次函數(shù)和圓相結合.........................................................................................................................24三、二次函數(shù)中的運動性問題三、二次函數(shù)中的運動性問題...........................................................

16、............................................................251、動點問題.............................................................................................................................................252、折疊、旋轉(zhuǎn)、平

17、移問題.....................................................................................................................29專題三銳角三角函數(shù)以及解直角三角形.................................................................................

18、........................331、銳角三角函數(shù)的基本定義及其計算.................................................................................................332、銳角三角函數(shù)的基本應用.................................................................

19、................................................3423、待定系數(shù)法求解函數(shù)的解析式、待定系數(shù)法求解函數(shù)的解析式（1）一次函數(shù)的形式可以化成一個二元一次方程，函數(shù)圖像上的點滿足函數(shù)的解析式，亦即滿足二元一次方程。（2）兩點確定一條直線，因此要確定一次函數(shù)的圖像，我們必須尋找一次函數(shù)圖像上的兩個點，列方程組，解方程，最終求出參數(shù)。kb、例題例題5：已知：一次函數(shù)的圖象經(jīng)過M(0，2)，(1，