SOLVING COMPOUND INEQUALITIES
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Solve (x + 2 < 5) U (x - 7 > -6).
{x | x < 3 or x > 1}
Solve 2/3x > 8 or 2/3x < 4.
{x | x > 12 or x < 6}
Which of the following has no solution?
(x + 1 < 1) ∩ (x + 1 > 1)
compound inequality
a statement formed by two or more inequalities
solution
a value or values of the variable that make an algebraic sentence true
Solve (4 - x ≤ -1) ∩ (2 + 3x ≥ 17).
Arrow going to the right piont is at 5
Which of the following graphs is the solution set of -10 < 3x - 4 < 8?
Lines Connected @ -2 and 4
Solve 2x - 1 < 7 and 5x + 3 < 3.
{x | x < 0}
Solve 15 ≥ -3x or 2/5x ≥ -2.
{x | x ≥ -5}