which statement best dresctibes the relationship shown in the equation?
y^2 -x=8
A: this is a functional relationship
B: this is not a functional relationship
C: it cannot be determined, if this is not, or is a functional relationship
y^2 -x=8
A: this is a functional relationship
B: this is not a functional relationship
C: it cannot be determined, if this is not, or is a functional relationship