Question

Evaluate each expression and match it with its correct value. 1.2|11| 2.4|1| 3.1|-2| 4.11|-4| 5.9|-9|

Answer 1

To find the absolute value of a number , subtract the negative sign.

l-2 l = 2

l 11 l = 11

l 1 l = 1

l -4 l = 4

l- 9 l = 9