Graphing Rational Functions Answers

The expression is equal to zero when x = .

The expression is undefined when x =

0 x 2

0 x 2

Rewrite the inequality with zero on one side and one rational expression on the other. What is the first step?

Consider the inequality from the previous slide: Identify the critical point(s).

1 3 + 1 6 1 x

For test point x = 0, the inequality is .

For test point x = 2, the inequality is .

For test point x = 2, the inequality is .

Use the critical points to determine the test regions. What are possible test points?

The solution is:

Question text not available

What are the critical points?

For test point x = , the inequality is .