Here's the question:

Find the composites for the relations defined.

R1={(x,y) member of real numbers x real numbers: y=x}

R2={(x,y) member of real numbers x real numbers: y=-5x+2}

a) R1compositeR1

b)R2compositeR2

a) I was thinking that R1compositeR1={(x,y) member of real numbers x real numbers: x=y}=R1

b) I'm not to sure how to do and thats the one I need help on.

Can you please help me?

Thank you!!