

|x3 – 3x + 5| > -4. What range of x satisfies this?
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What are the maximum and minimum possible values for (|x+y|)/(|x|+|y|) + (|z+y|)/(|z|+|y|) + (|z+x|)/(|x|+|z|)
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The set of all real numbers x for which x2 - |x + 2 |+ x > 0, is
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If x ∈ (a, b) satisfies the inequality (x-3)/(x2+3x+2) >= 1,\) then the largest possible value of b - a is
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If a, b, c are real numbers a2 + b2 + c2 = 1, then the set of values ab + bc + ca can take is:
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