Algebra-1

The equation ∣y∣=   involves the absolute value of y. The absolute value function, denoted ∣y∣, represents the distance of y from zero on the number line, which is always a non-negative number. It has the following properties:

If y is positive or zero, ∣y∣= y.  Thus, y must be  .

Click "Show Answer" to reveal the answer and analysis