二元一次方程式圖形及應用

Presentation

•

Mathematics

•

7th Grade

•

Practice Problem

•

Hard

李佩真李佩真

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1 Slide • 7 Questions

二元一次方程式
圖形與應用~~

By 李佩真李佩真

Multiple Choice

請選出正確選項

$a<-5$

$b>-3$

$a<-5$

$b<-3$

$a>-5$

$b>-3$

$a>-5$

$b<-3$

Multiple Choice

已知坐標平面上有一直線L與一點A。若L的方程式為x＝－2，A點坐標為(6 , 5)，則A點到直線L的距離為何？

Multiple Choice

坐標平面上有一個二元一次方程式的圖形，此圖形通過(－3 , 0)、(0 , －3)兩點。判斷此圖形是下列哪一個方程式的圖形？

3x+3y=0

x+y=3

x-y=3

3x-3y=0

Multiple Choice

請選出正確選項

(2, 2)

(2, 3)

(3, 2)

(3, 3)

Multiple Choice

坐標平面上有一點A，且A點到x軸的距離為3，

A點到y軸的距離恰為到x軸距離的3倍。

若A點在第二象限，則A點坐標為何？

(-9, 3)

(-3, 1)

(-3, 9)

(-1, 3)

Multiple Choice

(6, 4)

(5, 2)

(4, 1)

(2, 1)

Multiple Choice

請選出正確選項

向北直走700公尺，再向西直走100公尺

向北直走100公尺，再向東直走700公尺

向北直走300公尺，再向西直走400公尺

向北直走400公尺，再向東直走300公尺

二元一次方程式
圖形與應用~~

By 李佩真李佩真

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