The number of integer solutions for the syetem of inequalities x-2a≥0 x≤-4
about x is just 6,then the range of value for real number a is( ?。?br />(integer solutions整數(shù)解;syetem of inequalities不等式組;the range of value取值范圍)
x - 2 a ≥ 0 |
x ≤ - 4 |
【考點(diǎn)】一元一次不等式組的整數(shù)解.
【答案】B
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/5/27 14:0:0組卷:32引用:1難度:0.9