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总述:本次共解1题。其中
☆不等式1题
〖 1/1不等式〗
作业:求不等式 -x ≤2 的解集.
题型:不等式
解:
该不等式可以化为1个不等式:
-x ≤2 (1)
由不等式(1)得:
x ≥ -2
最终答案为:
x ≥ -2
Fatal error: Uncaught mysqli_sql_exception: Table 'finalmath.jfc_bds' doesn't exist in /www/wwwroot/MyWeb/baidu/baidu_20250905/work/jfc_ck/bds/index.php:44
Stack trace:
#0 /www/wwwroot/MyWeb/baidu/baidu_20250905/work/jfc_ck/bds/index.php(44): mysqli->query()
#1 /www/wwwroot/MyWeb/baidu/baidu_20250905/res/work.php(48): require('...')
#2 /www/wwwroot/MyWeb/baidu/baidu_20250905/front.php(113): require('...')
#3 {main}
thrown in /www/wwwroot/MyWeb/baidu/baidu_20250905/work/jfc_ck/bds/index.php on line 44