County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang ady prepared draft, entered the phase of evaluation. Civil air defense work 5．(2022年陕西省)假设正比例函数的图像经过点〔－1，2〕，那么这个图像必经过点〔 〕A．(1，2) B．(－1，－2) C．(2，－1) D．(1，－2) 6．〔2022年广州市〕以下函数中，自变量的取值范围是≥3的是〔 〕 〔A〕 〔B〕 〔C〕 〔D〕 7．(2022年河北)如下列图的计算程序中，y与x之间的函数关系所对应的图 象应为〔 〕 O y x -2 - 4 A D C B O 4 2 y O 2 - 4 y x O 4 - 2 y x 取相反数 ×2 ＋4 7题图 输入x 输出y
x 8.〔2022年遂宁〕整数x满足-5≤x≤5，y1=x+1，y2=-2x+4对任意一个x，m都取y1，y2中的较小值，那么m的最大值是〔 〕 D.-9 9 ．〔2022年济南〕如图，点G、D、C在直线a上，点E、F、A、B在直线b上，假设从如下列图的位置出发，沿直线b向右匀速运动，直到EG与BC重合．运 动过程中与矩形重合局部的面积〔S〕随时间〔t〕变化的图象大 致是〔 〕 G D C E F A B b a 〔第9题图〕 s t O A． s t O B． C． s t O D． s t O
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work8 County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work3 County continuation records has examined and approved the draft, spirit, beli
