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F.5 CH1 續方程 Quiz

Authored by 蕭宇倫先生 Xiao Alan

Mathematics

9th - 12th Grade

F.5 CH1 續方程 Quiz
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28 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

圖中所示為 y=−2x2+4xy=-2x^2+4x 和y=x的圖像。利用附圖解聯立方程{ y=−2x2+4xy=-2x^2+4x ,y=x}(準確至最接近的0.1。)

Ans 形式e.g.(x=1,y=1),(x=2,y=2)

(a)  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

圖中所示為 y=x2−2x−3y=x^2-2x-3 的圖像。利用附圖解聯立方程{ y=x2−2x−3y=x^2-2x-3 ,y=2x-7}(準確至最接近的0.1。)

Ans 形式e.g.(x=1,y=1),(x=2,y=2)

(a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

圖中所示為 y=x2−2x−3y=x^2-2x-3 的圖像。利用附圖解聯立方程{ y=x2−2x−3y=x^2-2x-3 ,y=2-x}(準確至最接近的0.1。)

Ans 形式e.g.(x=1,y=1),(x=2,y=2)

(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

利用代數方法解下列聯立方程。{ y=x2−2x+2y=x^2-2x+2 ,y=x+6}

Ans 形式e.g.(x=1,y=1),(x=2,y=2)

(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

利用代數方法解下列聯立方程。{x-y+1=0, x2=x+y+2x^2=x+y+2 }

Ans 形式e.g.(x=1,y=1),(x=2,y=2)

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

解 x2+6x(8y−x)+10=2−8y+x=1x^2+6x\left(8y-x\right)+10=2-8y+x=1 。(分數線以/表示。)

Ans 形式e.g.(x=1,y=1),(x=2,y=2)

(a)  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

求下列各聯立方程的實數解的數目。

{ y=x2−2xy=x^2-2x ,y=x+1)

0

1

2

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