Question

Choose the correct solution and graph for the inequality -4x<-12

1. X>3

2. X<3

3. X>8

4. X >-8

Answer 1

Answer: [X < 3] treat it as an equal sign
-4x<-12
/-4x /-4x
[X< 3]

Answer 2

Option 1.
`x>3`

Explanation:

we have

`-4x<-12`

Multiply by
`-(1)/(4)` both sides

`x>3` -----> remember that less change to greater

the solution is the interval------>
`(3, infinite)`

All real numbers greater than
`3`

The solution of the inequality is the shaded area to the right of the dashed line

The graph in the attached figure