Question

PLEASE HELP ME
Which of the following statements says that a number is between -5 and 5?
Ixl >5
Ixl<5
Ixl-5

Answer 1

|x|<5

Step-by-step explanation:

Case 1.

|x|>5

⇔-x>5 and x>5

so it is not possible.

Case 2.

|x|<5

⇔x<5 and -x<5

⇔x<5 and x>-5

⇔-5<x<5