## Precalculus: Mathematics for Calculus, 7th Edition

-3 $\lt$ x $\lt$ 0
(-3, 0) With the notation, create the inequality {x$\mid$a$\lt$x$\lt$b} Plug-in a for -3 and b for 0 {x$\mid$-3$\lt$x$\lt$b0} = -3 $\lt$ x $\lt$ 0 Create the number line (Note: the -3 and 0 are specified with circles. This means that the region does not include -3 and 0)