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Abs(e^3*a+1g(y1^3)+1/sin(y2)) Abs(Exp(3)*a+Log(y1^3)/Log(10)+sin(y2)) Abs(Exp(3)*a+Log(y1^3)+sin(y2)) Abs(Exp(3)*a+Log(y1^3)+1/sin(y2))
y3<y2<y1 y1<y2<y3 y2<y1<y3 y2<y3<y1
Abs(E^3+Log(Y1)+1/Tg(Y2)) Abs(Exp(3)+Log(Y1)/Log(10)+Atn(Y2)) Abs(Exp(3)+Log(Y1)+1/Atn(Y2)) Abs(Exp(3)+Log(Y1)+1/Am(X))
Y0运行1S Y0、Y1同时运行 Y1运行1S Y1停止运行1S后,Y0启动
y=cy1(x)+y2(x) y=y1(x)+c2y2(x) y=c[y1(x)+y2(x)] y=c1y(x)-y2(x)
自保持或自锁 互锁电路 Y0接通时Y1禁止 Y0和Y1不能同时接通 YO和Y1不能同时不接通
(,y1)、 (,y2)、 (,y3)是该二次函数图象上的三点,则y1、 y2、 y3的大小关系是-----------------------------------------------( ) A.y2< y1< y3 B. y1< y2< y3 C. y3< y2< y1 y2< y3< y1
(﹣2,y1), (3,y2)是反比例函数y=(k<0)图象上的两点,则有( ) A. y1<0<y2B. y2<0<y1 y1<y2<0 y2<y1<0
y2<y1<0 y1<y2<0 y2>y1>0 y1>y2>0
Abs(E^3+Log(Y1)+1/Tg(Y2)) Abs(Exp(3)+Log(Y1)/Log(10)+Atn(Y2)) Abs(Exp(3)+Log(Y1)+1/Atn(Y2)) Abs(Exp(3)+Log(Y1)+1/Am(X))
Iy1=Iy Iy1>Iy Iy1=0.5Iy Iy1>0.5Iy
Abs(e^3*a+1g(y1^3)+1/sin(y2)) Abs(Exp(3)*a+Log(y1^3)/Log(10)+sin(y2)) Abs(Exp(3)*a+Log(y1^3)+sin(y2)) Abs(Exp(3)*a+Log(y1^3)+1/sin(y2))
MC(Y1+Y2)=MR1(Y1)=MR2(Y2 MR2(Y2)>MC(Y1+Y2)=MR1(Y1) MR1(Y1)>MC(Y1+Y2)=MR2(Y2) MR1(Y1)=MR2(Y2)=MC(Y1+Y2)
)y1 >y2 ( )y1 =y2 ( )y1 )不能比较
y=y1(x)+ y=y1(x)+c y=y1(x)++c y=y1(x)+c