4x−9≥−21 ?(1 point) Responses

Question

as a graph

Answer 1

To graph the inequality 4x - 9 ≥ -21, we first need to isolate the variable x.

Adding 9 to both sides of the inequality:

4x - 9 + 9 ≥ -21 + 9

Simplifying:

4x ≥ -12

Dividing by 4 (since the coefficient of x is 4 and we want to isolate x):

x ≥ -3

Now, let's graph the inequality on a number line:

We plot a closed circle at -3 (since x is greater than or equal to -3) and draw a line to the right to represent all the values of x that are greater than -3.

```
------------------------------------>
... -5 -4 -3 -2 -1 0 ...
```