Question

Solve the following compound inequality.

3x + 6 < 0 OR 3x - 8 > 4

x < -3 OR x > 5
x < -2 OR x > 4
-2 < x < 4
x < -2

Answer 1

3x + 6 < 0 subtract 6 from both sides, divide by 3 on both sides
3x - 8 > 4 add 6 to both sides, divide both sides by 3

Answer 2

so A

Answer 3

nope

Answer 4

oh it should be C

Answer 5

close but not quite ;)

Answer 6

oh it would be B

Answer 7

yep :)