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发表于 2012-10-17 20:22
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感谢楼上捧场,继续Maths 11+ {( j, d1 K5 G) y S$ k. r- w
5 G% ^2 o2 g. l( y9 z0 t6.解析几何:直线和圆Analytic geometry:lines and circles# Y( s2 y- c3 q; { {& v4 H$ T& d
线段的长度和中点Length and midpoint of a line segment8 [6 n% U, K! J1 G6 n. R3 B! K
线段的定比分点(内分)Internal division of a line segment9 D D; a3 |0 D; f
线段的斜率Slope of a line segment
# E4 n' N+ |3 b直线方程The equation of a line4 n. B( s) E2 d6 P* Y& A
直线方程作图Graphing the equation of a line
+ @6 U$ E8 ]6 L# M圆心在原点的圆的方程The equation of a circle with centre(0,0)- ?" g% i) S' K6 q
任意圆心的圆的方程The equation of a circle with centre(h,k)5 K/ c; L# ~, @# T% x
圆的切线Tangents to circle5 u! _$ I/ f1 l8 V' ] V
用坐标系证明几何问题Coordinate proofs in geometry9 R# E( I& h7 g1 C4 c( U6 w' l
圆的性质Properties of circles
1 S6 n! y B. O3 X! q7.解析几何:方程系Systems of equations
0 _+ X6 l* J: n) o9 R$ a线性方程组的图解法Solving systems of linear equations by graphing
9 Y; y- B# F! t7 j0 p等价直线系equivalent linear systems" r" d7 z, b3 X/ ]1 P6 m' Z
代数法解直线系Solving Linear system Algebraically
1 [) t$ ?/ ^6 Q- B, h- Y用直线系解应用题Solving problems using linear systems; N( {8 [- ]4 _; H; T: Q5 Z
解三元一次方程组Solving system in three variables
: g4 X5 m, t1 @# C. t图解法求解一次二次二元方程组Solving linear-quatratic systems by graphing
l9 O, g: o, o, W代数法求解一次二次二元方程组Solcing linear-quatratic systems by algebraically
: w7 b- |0 I; p. l2 T切线方程Equations of tangents# L# c( Y; q$ ^1 V$ X
8.函数:线性和二次Function:linear and quatratic* l6 D; E! N$ h3 L- o: P$ g
关系Relations4 F$ \9 V, L- O& K9 [1 W; m2 k4 B# C
函数Functions& |, G0 M- W, O2 L& J" K2 z
函数表达式Function notation1 b: G# }; c9 y' b) i" M0 F
线性函数Linear functions7 b9 H7 V! Q" s2 R7 H
二次函数Quatratic functions
" j( l: {, |/ f. _0 P- S& h/ P- Y比较图形Comparing the graphs of y=x^2和y=x^2+q
% g' k( P( P# b6 J比较图形Comparing the graphs of y=x^2和y=(x-p)^2
( s& k+ n0 N% P5 h# ^比较图形Comparing the graphs of y=x^2和y=ax^2
( F; ~: u5 K) x! Y- c ~1 @+ l: S画图Graphing y=a(x-p)^2+q
; d6 E; R8 M4 o( C画图Graphing y=ax^2+bx+c f. W* r7 L& \) i7 d9 F+ b
二次函数的最大值和最小值Maximum and minimum value of a quadratic function( L# V- Y; a* l7 {
最大和最小值问题Maximum and minimum problems |
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