Question

Solve and graph the absolute value inequality: |2x + 4| > 14

number line with open circles on −9 and 5, shading going in the opposite directions.

number line with open circles on −9 and 5, shading in between.

number line with closed circles on −9 and 5, shading going in the opposite directions.

a number line with open circles on −5 and 5, shading going in the opposite directions.

Answer 1

write it as 2|x+2|>14 => |x+2|>7
then consider a case in which x<2 ==>-(x+2)>7
similarly x>2 => (x+2)>7

Answer 2

now they are normal inequalities

Answer 3

and take union of both solutions from those inequaties

Answer 4

The first one?

Answer 5

correct