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(-2,2), (4,-2)等距离,则直线l的方程为( ). A.2x+3y-18=0 B.2x-y-2=0 3x-2y+18=0或x+2y+2=0 2x+3y-18=0或2x-y-2=0
y3<y2<y1 y1<y2<y3 y2<y1<y3 y2<y3<y1
3x﹣2y﹣1=0 3x﹣2y+1=0 2x﹣3y+1=0 2x﹣3y﹣1=0
y=2x+3 y=2x﹣3 y﹣3=2x+3 y=3x﹣3
y1>y2>y3 y1<y2<y3 y2<y3<y1 y2>y3>y1
x=3,y=2 x=3,y=2 x=2,y=3 x=3,y=2 x=2,y=3 x=2,y=3 x=3,y=2 x=2,y=3
y=2x-1 y=x y=3x-2 y=-2x+3
y=2x+3 y=2x-3 y-3=2x+3 y=3x-3
2x+y﹣8=0 3x﹣2y+1=0 x+2y﹣5=0 3x+2y﹣7=0
y1>y2>y3 y1<y2<y3 y2<y3<y1 y2>y3>y1
2x﹣y﹣3=0 2x﹣y+3=0 2x+y+3=0 2x+y﹣3=0
2x+3y﹣8=0 3x﹣2y+1=0 x+2y﹣5=0 3x+2y﹣7=0
①x*x1 ②2*x +3 ①g*g1 ②2*f +3 ①2*g+3 ②f *f 1 ①f *f 1 ②2*g +3
If x<0 Then y=0 If x<1 Then y=1 If x<2 Then y=2 If x>=2 Then y=3 If x>=2 Then y=3 If x>1 Then y=2 If x>=0Then y=1 If x>0 Then y=0 If x<0 Then y=0 Else If>=0Then y=1 Else y=3 End If If x>=2 Then y=3 Else If>=1 Then y=2 Else y=0 End If