I think it’s B. But if it’s not chose D
Answer:
b < –2 or b > 2
Step-by-step explanation:
The given expresion is

By the definition of absolute value function.
|x|=x, if x>0
|x|=-x, if x<0
This implies that:

Divide the second inequality by -2 and reverse the sign

Option B is correct
Answer:
y= -1/2x + -1
Step-by-step explanation:
You could use a simple pencil test to figure it out.
Place a pencil vertically on the paper, and move it left to right or vise-versa
When moving it make sure the pencil doesn't hit two points at once if it does it is not a function, but this is not the case
This is a function
= 1.8
Step-by-step explanation:
3.2 + x = 5
5-3.2 = 1.8
x=1.8