Questions

• Quadratic Equations in One Unknown Solve quadratic equations by the factor method Solve problems involving quadratic equations

  設 $k$ 為一常數。求方程式 $(x-k)^{2}=4k^{2}$ 的解。

  2013

• Functions and Graphs Understand the features of the graphs of quadratic functions Find the maximum and minimum values of quadratic functions by the algebraic method

  圖中顯示了$y=-2x^{2}+ax+b$的圖形，其中$a$和$b$是常數。該圖形的對稱軸方程是

  2013

• Quadratic Equations in One Unknown Understand relations between the roots and coefficients, form equations using these relations Solve problems involving quadratic equations

  如果$a, b$和$c$是非零常數，使得$x(x+3a)+a \equiv x^{2}+2(bx+c)$，那麼$a:b:c=$

  2013

• More About Polynomials Understand the remainder theorem Understand the factor theorem

  設$\mathrm{f}(x)=x^{13}-2x+k$，其中$k$是一個常數。如果$\mathrm{f}(x)$能被$x+1$整除，求$\mathrm{f}(x)$除以$x-1$的餘數。

  2013

• Using Percentages understand the meaning of percentages and percentage changes apply percentages to solve problems involving simple andcompound interests, growth and depreciation.

  蘇珊以每輛$80080美元的價格賣出兩輛車。她在一輛車上賺了30％，而在另一輛車上損失了30％。在這兩筆交易之後，蘇珊

  2013

• Exponential and Logarithmic Functions Understand the properties of exponential functions and logarithmic functions and recognize the features of their graphs Solve exponential equations and logarithmic equations

  一筆$50000美元的存款，按年利率$8\%$計算，存期為1年，每月複利一次。求利息，四捨五入到最接近的美元。

  2013

• More About Equations Solve problems involving equations which can be transformed into quadratic equations

  一個操場的實際面積是$900 \mathrm{~m}^{2}$。如果地圖上的操場面積是$36 \mathrm{~cm}^{2}$，那麼地圖的比例尺是

  2013

• Variations Understand direct variations and inverse variations, and their applications to solving real-life problems Understand the graphs of direct and inverse variations

  給定$z$與$x$成正比，與$\sqrt{y}$成反比。如果$y$減少$64\%$且$z$增加$25\%$，則$x$

  2013

• Equations of Straight Lines Understand the equation of a straight line Understand the possible intersection of two straight lines

  圖中顯示了直線 $x+ay+b=0$ 的圖形。以下哪些是正確的？ I. $a<0$ II. $b<0$ III. $a<b$

  

  2013

• Transformation and Symmetry

  在圖中，正八邊形被劃分為八個相同的等腰三角形，其中四個被著色。該八邊形的反射對稱軸數量是

  

  2013