Please help me, I need a full explanation- if possible.. Ill give brainlyst!!



Choose the definition for the function.



a. y={-2x+1 x<1

-x+2 x>1


b.y={-2x+1 x<1

-x+2 x>1


c.y={-2x+1 x>1

-x+1 x<1


d.y={-2x+1 x>1

-x+2 x<1