# RATL 3 | Lesson 1 | Solutions (Evaluating Rational Expressions)

Solutions:

1.
1. for $$x = 2$$, solution is undefined; for $$x = -3$$, solution is $$\dfrac{-14}{5}$$; $$x=-6$$, solution is $$\dfrac{-41}{5}$$
2. for  $$x=2$$, solution is $$\dfrac{8}{5}$$;  for $$x = -3$$, solution is undefined; for $$x=-6$$, solution is $$-8$$
3. for $$x = 2$$, solution is undefined; for $$x = -3$$, solution is $$-1$$; for $$x=-6$$, solution is $$\dfrac{23}{16}$$
1. Any time there is a zero in the denominator, there is no solution for that value of $$x$$.