推 howardwu:O O X 125.226.225.86 09/04 20:24
推 cj6u40:O O X 1.174.18.92 09/04 20:24
推 billchuang:O O O122.117.198.221 09/04 20:24
推 JieonBank:o o x220.132.168.110 09/04 20:25
→ flywing520:==========billchuang 111.251.182.40 09/04 20:25
→ howardwu:原來不是要考零函數XDDD 125.226.225.86 09/04 20:26
推 pisceswu:小打不溜(掩嘴 112.105.241.83 09/04 20:26
→ howardwu:<(# ̄▽ ̄)╮☆(||__ __")! 125.226.225.86 09/04 20:26
→ billchuang:收到包包感謝^^122.117.198.221 09/04 20:26
→ JieonBank:第三題不懂QQ220.132.168.110 09/04 20:26
→ howardwu:夯姊突然冒出來嚇人 125.226.225.86 09/04 20:26
推 cj6u40:夯姐耶 1.174.18.92 09/04 20:26
→ flywing520:夯姐耶!! 111.251.182.40 09/04 20:27
→ pisceswu: (我躲 112.105.241.83 09/04 20:27
→ flywing520:╭(′▽`)╯請強人解釋 111.251.182.40 09/04 20:27
→ cj6u40:( ̄▽ ̄)//X好 1.174.18.92 09/04 20:27
→ howardwu:樓下強人快快解釋 125.226.225.86 09/04 20:28
→ cj6u40:按錯了(‵\\\ω\\‧′) 1.174.18.92 09/04 20:28
推 pisceswu:0是常數,可以畫出等於x軸的圖形吧 112.105.241.83 09/04 20:30
→ pisceswu: (逃 112.105.241.83 09/04 20:30
→ flywing520:(鼓掌) 111.251.182.40 09/04 20:31
推 billchuang:f(x)=0是常數函數 又叫零函數122.117.198.221 09/04 20:31
→ pisceswu:b大詳解(拜 112.105.241.83 09/04 20:31
推 JieonBank:所以圖形真的是等於x軸的圖QQ?220.132.168.110 09/04 20:34
推 billchuang:對 一直線 就是X軸122.117.198.221 09/04 20:35
推 JieonBank:soga 看額板長知識QQQ220.132.168.110 09/04 20:36