
Home > CAAC > Chapter 9 > Lesson 9.2.3 > Problem 9-47
9-47.
Mr. Guo is thinking of a number. When he takes the absolute value of his number, he gets
Remember that the absolute value of a number is its distance from zero on the number line and it is always positive.
Can more than one number have the same absolute value? How is that possible?
Either