Help a friend out? Solve and graph the absolute value inequality: 12x +41 > 8.

Question

asked Oct 13, 2022 112k views

2 Answers

Joshua Voskamp · Answer 1 · 2022-10-15T06:34:31+0000

Answer:

C

Explanation:

| 2x + 4 | > 8

Case I Case II

2x + 4 > 8 -(2x +4) > 8

-4 -4 -2x - 4 > 8

2x > 4 +4 +4

x > 4/2 -2x > 12

x > 2 -x > 12/2

-x > 6

x < - 6 Multiply by -1 will change the inequality sign.

x > 2 and x< - 6

x > 2 open circle at 2 and shade to the right.

x < -6 open circle at -6 and shade to the left