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Popular >

|4y-1|>= 8

Solution

∣ 4 y - 1 ∣ \geq 8

Solution

y \leq - \frac{7}{4} or y \geq \frac{9}{4}

+2

Solution steps

∣ 4 y - 1 ∣ \geq 8

Apply absolute rule: If

∣ u ∣ \geq a, a > 0

then

u \leq - a

or

u \geq a

4 y - 1 \leq - 8 or 4 y - 1 \geq 8

4 y - 1 \leq - 8 or 4 y - 1 \geq 8

y \leq - \frac{7}{4} or y \geq \frac{9}{4}

Popular Examples

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5 x^{3} + 10 x^{2} - 20 x - 40

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(\frac{3}{4})^{- 3}

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\frac{6}{10} \cdot \frac{5}{9}

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5 b^{2} \cdot 8 b

Frequently Asked Questions (FAQ)

What is |4y-1|>= 8 ?
The solution to |4y-1|>= 8 is y<=-7/4 \lor y>= 9/4