题目

(2019·安徽中考模拟)已知关于x的不等式2x﹣m+3>0的最小整数解为1,则实数m的取值范围是_____. 答案:3≤m<5 【解析】 解不等式2x﹣m+3>0,得:x>, ∵不等式有最小整数解1, ∴0≤<1, 解得:3≤m<5, 故答案为:3≤m<5. 【点睛】 本题考查了一元一次不等式的整数解,正确解不等式,求出解集是解答本题的关键.解不等式应根据不等式的基本性质.—Why didn’t you call me then?—Oh, my cell-phone was power off. I ________ you otherwise.A. would call B. had calledC. have called D. would have called
数学 试题推荐