Let a set A={a, b,c} and R={(a, a),(a, c),(b, c),(c, c),(b, b),(a, b)} be a relation on A. Then: Construct a matrix of R. Check whether R is a reflexive, a symmetric, or a transitive relation. Justify your answer with proper reasoning.

where are the choices?

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

28

step-by-step explanation:

because that's the answer

i believe that the answer is

b. y-1=-2(x-4)

hope this !