Common-Core/ Grade 9
Maths MCQ Based On Absolute value inequalities solve
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Common-Core Grade 9 - 9 Absolute value inequalities solve
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add 2 both the sides
If a≥0, then |x|a is equivalent to –x>a or x>a, which has a solution of x<–a or x>a.
Subtract 3 from both the sides
divide both sides by -1
If a≥0, then |x|a is equivalent to –x>a or x>a, which has a solution of x<–a or x>a.
If a≥0, then |x|a is equivalent to –x>a or x>a, which has a solution of x<–a or x>a.a-a
Subtract 2 from both the sides
If a≥0, then |x|a is equivalent to –x>a or x>a, which has a solution of x<–a or x>a.
If a≥0, then |x|>a is equivalent to –x>a or x>a, which a≥0, then |x|>a is equivalent to –x>a or x>a, which has a solution of x<–a or x>a has a solution of x<–a or x>a.
Divide both sides by 2
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