What is the zero of the function represented by this graph? HINT: It's not D.
A. x = 5
B. x = -5
C. x = -1
D. x = 1

Answer:
¯\_(ツ)_/¯
Step-by-step explanation:
I dunno if it's just something special for me, but the system graded 5 as wrong. I assume it's taken more literally as what "really is the value"? And so i'd guess it's negative 5?