Question

Can you please help?? :)
Which of the following expressions is equivalent to

|x + 4| < 5?

A. –5 > x + 4 < 5
B. –5 < x + 4 < 5
C. x + 4 < 5 and x + 4 < –5
D. x + 4 < 5 or x + 4 < –5

Answer 1

B

Answer 2

Thanksss :)

Answer 3

\[\left| x \right| <a \implies -a < x < a\]

Answer 4

Oh I see...mkaays thankss