# How do you solve and graph #3x < -9# or #x + 2 ≥ 10#?

##### 1 Answer

Mar 29, 2016

For, 1-D graph, it is real line sans the segment for

The point x = 8 is included. The point x =

#### Explanation:

For 2-D graph of {(x, y)}, y = 3x <

For 3_D graph of {(x, y, z)}, these lines become planes parallel to yz-plane ( x = 0 ). For the region outside, including the plane x = 8, the space is governed by the inequalities for x.