2000001101 | math4u.vsb.cz

SubArea:

Absolute value equations and inequalities

Level:

Project ID:

2000001101

Accepted:

0

Clonable:

0

Easy:

1

Find the solution set of the equation

| x + 1 | = 0

.

{- 1}

\emptyset

{- 1; 1}

{1}