( ) | 1.若直線y=ax+b的圖形通過 2 ,-4 )、-1 , 5 ) 兩點。若 m ,-1 ) 也在直線y=ax+b的圖形上,則m值為何?
(51) |
| (1) | -1 |
| (2) | 1 |
| (3) | 2 |
| (4) | 3 |
| (5) | I don't know |
( ) | 2.若點 m , n ) 同時在兩直線3x-2y=1與2x+3y=5上,則m+n=?
(52) |
| (1) | 2 |
| (2) | -2 |
| (3) | 4 |
| (4) | -4 |
| (5) | I don't know |
( ) | 3.假設颱風是等速度直線移動,若七月十二日6時與8時的中心位置坐標分別為 122 , 23 )、 123 , 25 ),則七月十二日12時的中心位置坐標為何?
(53) |
| (1) | ( 124 , 24 ) |
| (2) | ( 125 , 27 ) |
| (3) | ( 124 , 27 ) |
| (4) | ( 125 , 29 |
| (5) | I don't know |
( ) | 4.通過點 0 , 7 ) 而平行x軸的直線,必通過下列哪一點?
(54) |
| (1) | ( 0 , 0 ) |
| (2) | ( 2 , 0 ) |
| (3) | (-7 , 7 ) |
| (4) | ( 7 ,-7 |
| (5) | I don't know |
( ) | 5.通過點 -3 , 5 ) 且與y軸平行的直線方程式為何?
(55) |
| (1) | x=-3 |
| (2) | y=5 |
| (3) | x=5 |
| (4) | y=-3 |
| (5) | I don't know |
( ) | 6.試問坐標平面上兩直線y=5與x=-2的交點坐標為下列何者?
(56) |
| (1) | ( 2 , 0 ) |
| (2) | ( 3 ,-6 ) |
| (3) | (-2 , 5 ) |
| (4) | ( 5 ,-2 |
| (5) | I don't know |
( ) | 7.過點 5 , 9 ) 且與y軸平行的直線方程式為何?
(57) |
| (1) | x=5 |
| (2) | x=-5 |
| (3) | y=9 |
| (4) | y=-9 |
| (5) | I don't know |
( ) | 8.點 a , 1 )、-b ,-2 )、 3 ,-c )、-4 , d ) 都在二元一次方程式5x-2y=3的圖形上,則a、b、c、d四數中有幾個是整數?
(58) |
| (1) | 1 |
| (2) | 2 |
| (3) | 3 |
| (4) | 4 |
| (5) | I don't know |
( ) | 9.在坐標平面上,兩直線ax+y=4與2x+by=8的交點落在y軸上,則b值為何?
(59) |
| (1) | 1 |
| (2) | 2 |
| (3) | 3 |
| (4) | 4 |
| (5) | I don't know |
( ) | 10.在直角坐標平面上,若將直線3x-2y+12=0的圖形向下移動5個單位長,向右移動3個單位長,則移動後的直線方程式為何?
(60) |
| (1) | 3x-2y+31=0 |
| (2) | 3x-2y+13=0 |
| (3) | 3x-2y-11=0 |
| (4) | 3x-2y-7=0 |
| (5) | I don't know |
( ) | 11.下列哪一條直線不通過 1 , 1 )?
(61) |
| (1) | x-y=0 |
| (2) | 6x+5y=11 |
| (3) | -7x+2y+5=0 |
| (4) | 4x-3y=0 |
| (5) | I don't know |
( ) | 12.下列哪一個選項中的兩條直線垂直?
(62) |
| (1) | x+2y=3,2x+y=3 |
| (2) | x=7,y=11 |
| (3) | 5x-y=10,y=5x+10 |
| (4) | 4x+3y=12,x=-0.75y+3 |
| (5) | I don't know |
( ) | 13.已知A 5 ,-7 ) 是坐標平面上一點,試問下列敘述何者為真?
(63) |
| (1) | 與x軸相距5單位長 |
| (2) | 與y軸相距7單位長 |
| (3) | A點在第二象限 |
| (4) | 過A點且平行y軸的直線方程式為x=5 |
| (5) | I don't know |
( ) | 14.已知A p , q )、B r , s ) 都在直線2x-3y=-4上。若直線x-1=0通過A點,且直線y+4=0通過B點,則p+q+r+s=?
(64) |
| (1) | -9 |
| (2) | -10 |
| (3) | -11 |
| (4) | -12 |
| (5) | I don't know |
( ) | 15.已知平面上兩直線3x+4y=c與3x+4y=d,若c≠d,則此兩直線之關係為何?
(65) |
| (1) | 互相垂直 |
| (2) | 互相平行 |
| (3) | 相交於一點 |
| (4) | 兩直線重合 |
| (5) | I don't know |
( ) | 16.已知坐標平面上二個點D 8 , 0 )、E 5 , 4 ),直線DE的方程式為y=ax+b,則下列何者為正整數?
(66) |
| (1) | 2a+b |
| (2) | a+b |
| (3) | a-b |
| (4) | 2a-b |
| (5) | I don't know |
( ) | 17.已知坐標平面上有A 0 , 5 )、B 0 , -2 ) 兩點,又C m , n ) 在直線y+1=0上,且C點在第四象限。若三角形ABC的面積為21,則m+n=?
(67) |
| (1) | 4 |
| (2) | 5 |
| (3) | 6 |
| (4) | 7 |
| (5) | I don't know |
( ) | 18.在坐標平面上,三條直線x=1,y=2,2x+y=2所圍成的三角形面積為多少?
(68) |
| (1) | 1 |
| (2) | 2 |
| (3) | 3 |
| (4) | 4 |
| (5) | I don't know |
( ) | 19.在坐標平面上,若 a , 1 )、-2 , b )、-c , 3 ) 三點都在直線2x+y=3x-y+1上,且ax+by=c的圖形交x軸、y軸於A、B兩點,O為原點,則三角形AOB之面積為何?
(69) |
| (1) | 25 |
| (2) | 26 |
| (3) | 27 |
| (4) | 28 |
| (5) | I don't know |
( ) | 20.在坐標平面上,若直線y=ax+b的圖形不通過第一象限,則下列何者正確?
(70) |
| (1) | a<0 |
| (2) | b>0 |
| (3) | a<0,b ? 0 |
| (4) | a>0,b>0 |
| (5) | I don't know |
( ) | 21.在坐標平面上,將直線3x+y+1=0往下移2個單位長,所得新的直線方程式是下列何者?
(71) |
| (1) | 3x+y+3=0 |
| (2) | 3x+y+2=0 |
| (3) | 3x+y-1=0 |
| (4) | 3x+y-2=0 |
| (5) | I don't know |
( ) | 22.在坐標平面上,將直線x+2y=0往右平行移動2個單位後,所得新直線方程式為何?
(72) |
| (1) | x-2y-2=0 |
| (2) | x+2y-2=0 |
| (3) | x-2y+2=0 |
| (4) | x+2y-4=0 |
| (5) | I don't know |
( ) | 23.在坐標平面上,點 ab , a+b ) 在第四象限,則直線ax+by+ab=0的圖形不通過下列哪一個象限?
(73) |
| (1) | 一 |
| (2) | 二 |
| (3) | 三 |
| (4) | 四 |
| (5) | I don't know |
( ) | 24.在直角坐標平面上,一直線L的方程式為x+2y=2,則下列哪一點與原點之連線段會與L相交?
(74) |
| (1) | ( 1 , 0 ) |
| (2) | ( 1 , 1 ) |
| (3) | ( 3 ,-3 ) |
| (4) | (-5 , 1 |
| (5) | I don't know |
( ) | 25.坐標平面上,三條直線x-y+1=0、x+4y=24、x=0所圍成三角形的面積等於多少?
(75) |
| (1) | 10 |
| (2) | 12 |
| (3) | 20 |
| (4) | 24 |
| (5) | I don't know |
( ) | 26.坐標平面上,直線L:2 x+4 ) -5y=3x-7 y+1 ) 與直線M相交於坐標軸上,則M可能是下列哪一條直線?
(76) |
| (1) | y=1.5 |
| (2) | y=-7.5 |
| (3) | x=3 |
| (4) | x=-15 |
| (5) | I don't know |
( ) | 27.坐標平面上,直線N與直線L:2 x+4 )-5y=3x-7 y+1 ) 平行,且通過原點,則N可能是下列哪一條直線?
(77) |
| (1) | x=2y |
| (2) | x=-2y |
| (3) | y=2x |
| (4) | y=-2x |
| (5) | I don't know |
( ) | 28.坐標平面上有兩直線2x+7y=m、2x+ay=n相交於一點 3 , 2 ),則a之值不可能為下列何者?
(78) |
| (1) | 5 |
| (2) | 6 |
| (3) | 7 |
| (4) | 8 |
| (5) | I don't know |
( ) | 29.坐標平面上有兩直線2x+7y=m、2x+ay=n相交於一點 3 , 2 ),若m=2n,則a之值為何?
(79) |
| (1) | 1 |
| (2) | 2 |
| (3) | 3 |
| (4) | 4 |
| (5) | I don't know |
( ) | 30.直線ax+y+c=0通過 -4 , 3 ) 且平行x軸,則下列何者正確?
(80) |
| (1) | a=1 |
| (2) | a=-3 |
| (3) | c=3 |
| (4) | c=-3 |
| (5) | I don't know |
( ) | 31.直線x+y+2=0不通過第幾象限?
(81) |
| (1) | 一 |
| (2) | 二 |
| (3) | 三 |
| (4) | 四 |
| (5) | I don't know |
( ) | 32.若平面上兩直線2x-y=4與4x+ay-b=0重合,則下列何者正確?
(82) |
| (1) | a=1,b=4 |
| (2) | a=-1,b=4 |
| (3) | a=-2,b=8 |
| (4) | a=-2,b=-8 |
| (5) | I don't know |
( ) | 33.若兩直線L:ax-5y=20、M:x-ay=-4相交於y軸上,則a=?
(83) |
| (1) | 1 |
| (2) | -1 |
| (3) | 5 |
| (4) | -5 |
| (5) | I don't know |
( ) | 34.若直線y=ax+b通過第一、三、四象限,則 a , b ) 在第幾象限?
(84) |
| (1) | 一 |
| (2) | 二 |
| (3) | 三 |
| (4) | 四 |
| (5) | I don't know |
( ) | 35.魯夫一行人為了找到傳說中的寶藏,把全世界海域劃分為一個直角坐標平面,從臺灣 2 ,-1 ) 出發,卻遇上大海浪導致原路線被破壞,他們被浪打到坐標 -4 , 5 )的一個小島,上岸後恰巧發現寶藏的藏身處。魯夫一行人決定要將寶藏放在臺灣出發到小島的同一直線上,請問魯夫一行人最有可能將寶藏藏在哪個地方?
(85) |
| (1) | 位於 ( 5 , 6 ) 的海盜島 |
| (2) | 位於 ( 3 ,-2 )的黃金沒力號島 |
| (3) | 位於 (-3 , 5 ) 的窮人島 |
| (4) | 位於 (-6 , 8 的富翁島 |
| (5) | I don't know |
( ) | 36.下列關於二元一次方程式圖形的移動何者正確?
(86) |
| (1) | y=x的圖形向下平移1個單位的圖形是y=x+1 |
| (2) | y=2x的圖形向右平移1個單位的圖形是y=2 ( x-1 ) |
| (3) | 2y=3x的圖形向右平移1個單位的圖形是2y=3 ( x+1 ) |
| (4) | 2y=3x的圖形向上平移1個單位的圖形是2y=3x+1 |
| (5) | I don't know |
( ) | 37.已知三直線L:y=3,M:y=ax+b,N:x=2。若L與M沒有相交,且M與N相交於一點,則下列敘述何者錯誤?
(87) |
| (1) | a=0 |
| (2) | b≠3 |
| (3) | M與N交點的x坐標為3 |
| (4) | L與N相交於 ( 2 , 3 |
| (5) | I don't know |
( ) | 38.坐標平面上有一直線3x+4y=12,則在此直線上的點滿足到兩坐標軸等距離的共有幾個?
(88) |
| (1) | 1 |
| (2) | 2 |
| (3) | 3 |
| (4) | 0 |
| (5) | I don't know |