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+ \. t+ Y- {8 @5 b! s6 H& ?感谢楼上捧场,继续Maths 11
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* K& O' N, x/ E* e6.解析几何:直线和圆Analytic geometry:lines and circles# q: A5 @6 g+ n
线段的长度和中点Length and midpoint of a line segment- G" G+ U3 Y: y
线段的定比分点(内分)Internal division of a line segment
& s3 P2 V( Q( d; Z$ o0 i$ U线段的斜率Slope of a line segment, ]& m! y# \1 q) S1 {8 z, Y
直线方程The equation of a line
2 f) w" n. S' ]: D$ O9 d直线方程作图Graphing the equation of a line' a/ G @% P* Q5 T, Q
圆心在原点的圆的方程The equation of a circle with centre(0,0)
* S' d. S7 s) u' u2 \+ w, \任意圆心的圆的方程The equation of a circle with centre(h,k)
" {+ W5 I8 ^7 I圆的切线Tangents to circle2 U6 t1 i9 Y | O6 d
用坐标系证明几何问题Coordinate proofs in geometry
6 ?$ L; S, [# R2 B. Q/ X A% f圆的性质Properties of circles6 x( F \4 _; n! {
7.解析几何:方程系Systems of equations
/ Y0 v2 G1 V7 L3 d. b+ C2 ~线性方程组的图解法Solving systems of linear equations by graphing
" x5 k. |9 f( m等价直线系equivalent linear systems* w7 d2 Z% W. D+ t. p
代数法解直线系Solving Linear system Algebraically
+ L! o( U+ t( w5 [6 z" O( H用直线系解应用题Solving problems using linear systems( E" b5 f2 C; e3 M: w$ T
解三元一次方程组Solving system in three variables
7 ]# P+ [. V5 I. g5 Y图解法求解一次二次二元方程组Solving linear-quatratic systems by graphing; c- s. E ^( B9 `
代数法求解一次二次二元方程组Solcing linear-quatratic systems by algebraically
, [' O8 I3 ]3 {- `) l% N( m( x% H切线方程Equations of tangents
* f2 {/ v8 g8 {, O7 k8.函数:线性和二次Function:linear and quatratic
( D2 n) C3 y* T4 f关系Relations
! C. J# k `+ C* M( W7 Y函数Functions
) U- x' J p# a0 ~3 G H$ F4 L函数表达式Function notation
7 J, R; c- q0 P2 Z线性函数Linear functions5 z) W0 L, a% C, Q; J$ Z; @9 d
二次函数Quatratic functions* U* t; {* X" n( w' q
比较图形Comparing the graphs of y=x^2和y=x^2+q
6 w( G0 r6 O8 g8 C比较图形Comparing the graphs of y=x^2和y=(x-p)^2
4 o3 W- T1 u! j ^' b& X比较图形Comparing the graphs of y=x^2和y=ax^2
, |+ C: ]0 {# Q4 F$ M0 C* I画图Graphing y=a(x-p)^2+q
& j( W! Z0 ^' v, ^画图Graphing y=ax^2+bx+c
$ P- i+ N3 i0 b$ z5 r3 |9 w9 U0 m二次函数的最大值和最小值Maximum and minimum value of a quadratic function9 i2 d4 b; @, Q2 A% ]4 e& @
最大和最小值问题Maximum and minimum problems |
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