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Popular >

|x|<= 4

Solution

∣ x ∣ \leq 4

Solution

- 4 \leq x \leq 4

+1

Interval Notation

[- 4, 4]

Solution steps

∣ x ∣ \leq 4

Apply absolute rule: If

∣ u ∣ \leq a, a > 0

then

- a \leq u \leq a

- 4 \leq x \leq 4

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Frequently Asked Questions (FAQ)

What is |x|<= 4 ?
The solution to |x|<= 4 is -4<= x<= 4