What is 1<= |x|<= 4 ?

The solution to 1<= |x|<= 4 is -4<= x<=-1\lor 1<= x<= 4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1<= |x|<= 4

1 \leq ∣ x ∣ \leq 4

- 4 \leq x \leq - 1 or 1 \leq x \leq 4

Solution steps

1 \leq ∣ x ∣ \leq 4

a \leq u \leq b

then

a \leq u and u \leq b

1 \leq ∣ x ∣ and ∣ x ∣ \leq 4

1 \leq ∣ x ∣ : x \leq - 1 or x \geq 1

∣ x ∣ \leq 4 : - 4 \leq x \leq 4

Combine the intervals

(x \leq - 1 or x \geq 1) and - 4 \leq x \leq 4

Merge Overlapping Intervals

- 4 \leq x \leq - 1 or 1 \leq x \leq 4

lo g_{5} (125)

- x^{3} + 6 x^{2} - 11 x + 6

- 7 = 2 x - ∣ 5 + x ∣

\frac{2}{3 2}

6 x - 8 > \frac{5}{3} x - 5