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Popular >

|8y-1|>= 4

Solution

∣ 8 y - 1 ∣ \geq 4

Solution

y \leq - \frac{3}{8} or y \geq \frac{5}{8}

+2

Interval Notation

(- \infty, - \frac{3}{8}] \cup [\frac{5}{8}, \infty)

Decimal Notation

y \leq - 0.375 or y \geq 0.625

Solution steps

∣ 8 y - 1 ∣ \geq 4

Apply absolute rule: If

∣ u ∣ \geq a, a > 0

then

u \leq - a

or

u \geq a

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

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

y \leq - \frac{3}{8} or y \geq \frac{5}{8}

Popular Examples

simplify (10pi)/(180)simplify

\frac{10 π}{180}

simplify sqrt(33)simplify

33

w^{2} + 250 = 249

factor x^4-3x^3-6x^2+6x+8 factor

x^{4} - 3 x^{3} - 6 x^{2} + 6 x + 8

factor 9r^4-s^4 factor

9 r^{4} - s^{4}

Frequently Asked Questions (FAQ)

What is |8y-1|>= 4 ?
The solution to |8y-1|>= 4 is y<=-3/8 \lor y>= 5/8