### Home > PC3 > Chapter 9 > Lesson 9.2.2 > Problem 9-118

9-118.

Let

Evaluate

. What does your answer to part (a) indicate about

?

What does your answer to part (a) indicate about the system at right?

If you don't know, try solving the system.

9-118.

Let

Evaluate

. What does your answer to part (a) indicate about

?

What does your answer to part (a) indicate about the system at right?

If you don't know, try solving the system.