Question

Jamilla solved the inequality |x+b| 2 and graphed the solution as shown below. Picture included

Answer 1

b=>or=to1 step by step explain

Answer 2

Answer: Option C

Step-by-step explanation:

The solution from the number line is  (-∞,-3]∪[1,∞)

Given equation :

$|x+b| ---2$

$(x+b) ----2$ or

$-(x+b)---2$

Putting b=1 and the inequality ≥ gives the required solution.

$|x+1|\geq 2$

=> $(x+1)\geq 2$ or $-(x+1)\geq 2$

=> $x\leq -3$ or $x\geq 1$