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Mark the Correct alternative in the following:
If , then
|x + 2| ≤ 9
-9 ≤ x + 2 ≤ 9
-11 ≤ x ≤ 7
x ∈ [-11, 7]
If x < 7, then
If −3x + 17 < −13, then
Given that x, y and b are real numbers and x < y, b > 0, then
If x is a real number and , then
If x and a are real numbers such that a > 0 and , then
The inequality representing the following graph is
The linear inequality representing the solution set given in Fig. 15.44 is
The solution set of the inequation is