as always,
|x| = x if x >= 0
|x| = -x if x < 0
so, is 12 positive or negative?
can someone explain how to solve just not answer:
IxI if x = 12 the I are a bar?
4 answers
im sorry the question is Write an integer for each expression:
[x} if x = -12
[x} if x = -12
does the bar around the x have anything to do with the problem.
YES! It means "absolute value". Did you not read what I wrote? That's the definition of absolute value.
|10| = 10
|-3| = 3
|-12| = 12
|10| = 10
|-3| = 3
|-12| = 12