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Algebra
Absolute Value Inequalities
Excel in math and science
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Concept Quizzes
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Solve for \(x:\) \[ \lvert x + 3 \rvert + \lvert x-3 \rvert > 16 .\]
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
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by Brilliant Staff
How many integers \(x\) satisfy the inequality \[3\lvert x-1 \rvert + 4\lvert x+1 \rvert \le 45?\]
Excel in math and science
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Our wiki is made for math and science
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by Brilliant Staff
If the solution to the inequality \[7\lvert x+6 \rvert \le 6\lvert x+7 \rvert\] is \(\alpha \le x \le \beta,\) what is \(13(\alpha+\beta)?\)
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
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by Brilliant Staff
How many integers \(x\) satisfy the inequality \[\big\lvert \lvert x-1 \rvert -5 \big\rvert \le 13?\]
Excel in math and science
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It's hard to learn from lectures and videos
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Our wiki is made for math and science
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by Brilliant Staff
What is the range of \(x\) that satisfies the inequality \[\lvert x+1 \rvert + \sqrt{x^2-4x+4}<x+82?\]
Excel in math and science
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It's hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
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by Brilliant Staff