Question

Ava solved the compound inequality+7<-1 or 2x-129 for all possible values of x. Which graph represents

the solution set?
30 -24 -18
06 12
30 -24 -18 -2 -6 0 6 12
36 -30 -24 -18 -12 -6 06 12
-36 -30 -24 -18 -12 -6 0 6 12

Answer 1

D

Explanation:

To get the graph, we will need to solve each inequality differently

For the first one, we have that

x/4 < -1-7

x/4 < -8

x < -8 * 4

x < -32

For the second side;

2x-1 ≥ 9

2x ≥ 10

x ≥ 5

So we have two arrows facing different directions

On the left should be unshaded while the right hand side should be shaded

So, the correct answer here is the 4th option