Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 6-2x ≤x^2 <18 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        6 - 2 * x ≤ x ^ 2         (1)
         x ^ 2 <18         (2)

---

    From inequality(1)：
         x ≤ -3.645751 或  x ≥ 1.645751
    From inequality(2)：
         -√18 < x < √18

---

    From inequalities (1) and (2)
         -√18 < x ≤ -3.645751 或  1.645751 ≤ x < √18    (3)

---

    The final solution set is :
         -√18 < x ≤ -3.645751 或  1.645751 ≤ x < √18

Your problem has not been solved here? Please take a look at the  hot problems ！