A、y<sub>n+1sub>〉y<sub>nsub>〉y<sub>n-1sub> B、y<sub>n+1sub>〈y<sub>nsub>〈y<sub>n-1sub> C、y<sub>n+1sub>=y<sub>nsub>=y<sub>n-1sub> D、不确定
A、y<sub>n+1sub>〉y<sub>nsub>〉y<sub>n-1sub> B、y<sub>n+1sub>〈y<sub>nsub>〈y<sub>n-1sub> C、y<sub>n+1sub>=y<sub>nsub>=y<sub>n-1sub> D、不确定
A、Y<sub>t-1sub>,G<sub>tsub> B、I<sub>tsub>,Y<sub>tsub>,C<sub>tsub> C、Y<sub>t-1sub> D、I<sub>tsub>,Y<sub>t-1sub>
A、x'<sub>1sub>>x<sub>1sub>和y'<sub>1sub>>y<sub>1sub> B、x'<sub>1sub><x<sub>1sub>和y'<sub>1sub><y<sub>1sub> C、x'<sub>1sub>=x<sub>1sub>和y'<sub>1sub>=y<sub>1sub> D、不确定
A、A<sub>2sub>=0;Y<sub>2sub>=1 B、A<sub>2sub>=0;Y<sub>2sub>=0 C、A<sub>2sub>=1;Y<sub>2sub>=1 D、A<sub>2sub>=1;Y<sub>2sub>=0
A、A3=A4=1,Y<sub>3sub>=1 B、A3=A4=1,Y<sub>3sub>=0 C、A3=A4=0,Y<sub>3sub>=0 D、A3=A4=0,Y<sub>3sub>=1
A、A5=A6=1,Y<sub>4sub>=1 B、A5=A6=1,Y<sub>4sub>=0 C、A5=A6=0,Y<sub>4sub>=0 D、A5=A6=0,Y<sub>4sub>=1
A、a<sub>1sub>f<sub>csub>bx<f<sub>ysub>A<sub>ssub> B、a<sub>1sub>f<sub>csub>bx>f<sub>ysub>A<sub>ssub> C、a<sub>1sub>f<sub>csub>bx=f<sub>ysub>A<sub>ssub> D、a<sub>1sub>f<sub>csub>bx≦f<sub>ysub>A<sub>ssub>
A、P<sub>△sub>=P<sub>Ysub> B、P<sub>△sub>=1/√3P<sub>Ysub> C、P<sub>△sub>=√3P<sub>Ysub> D、P<sub>△sub>=3P<sub>Ysub>
A、Y<sub>Fa1sub>≤Y<sub>Fa2sub> B、Y<sub>Fa1sub><Y<sub>Fa2sub> C、Y<sub>Fa1sub>=Y<sub>Fa2sub> D、Y<sub>Fa1sub>>Y<sub>Fa2sub>