Question

solve the rational inequality by using g the critical values method.

Answer 1

Solution

We have the following expression:

$\frac{2x}{x+5}\le0$

We know that denominator needs to satisfy this:

$x+5\ne0$

Then:

$x\ne-5$

And the other critical value would be 0 so we have this:

Then the final solution would be.

$\lbrack-5,0\rbrack$