Select either relation (if the set is a relation but not a function), function (if the set is both a relation and a function), or neither (if the set is not a relation). f = {(x, y ) | x + y = 10} neither function relation

ιт ιѕ:

125.28

нσρє ι ¢συℓρ нєℓρ

d .tv

step-by-step explanation:

the side tv is included in both triangles.   this means it corresponds to itself in the transformation.

this is justified by using the reflexive property, which states that anything is congruent to itself.