# How do you solve and graph #abs(2z-9)<=1#?

##### 2 Answers

Sep 20, 2017

Find the two values of

The inequality will be true for those values and all values in between.

#### Explanation:

Solve:

Separate into two equations:

Multiply both sides of the second equation by -1:

Add 9 to both sides of both equations:

Divide both sides of both equations by 2:

The inequality will be true between these values:

Sep 20, 2017

z=4, z=5

#### Explanation:

1.

2.

So Values of z

in Graph there are two lines z=4 and z=5