which of the following functions is graphed below

Answer:
B
Step-by-step explanation:
The vertex form of an absolute value function is f(x)=a|x-h|+k where (h,k) is the vertex.
a is positive means the absolute value function will face up.
a is negative means the absolute value function will face down.
So looking at the picture we see the vertex is (2,3) and all of the choices have a is 1.
So plugging in 2 for h and 3 for k and 1 for a into f(x)=a|x-h|+k
f(x)=|x-2|+3.
B.