### Home > PC > Chapter 1 > Lesson 1.3.2 > Problem 1-122

1-122.

For what values of *x* is

(3 − *x*) must be greater or equal to 0 because you cannot take the root of a negative number.

1-122.

For what values of *x* is

(3 − *x*) must be greater or equal to 0 because you cannot take the root of a negative number.