Question

Which set of ordered pairs does not represent a function ?A- (0,0) , (1,1) , (2,2) , (3,3)B- (1,0) , (2,0) , (3,0) , (4,0) C- (0,1) , (1,2) , (2,3) , (3,4) D- (0,0) , (0,1) , (1,2) , (1,3)

Answer 1

A- (0,0) , (1,1) , (2,2) , (3,3) ------------- A FUNCTION

B- (1,0) , (2,0) , (3,0) , (4,0) ------------- A FUNCTION

C- (0,1) , (1,2) , (2,3) , (3,4) ...................NOT A FUNCTION

D- (0,0) , (0,1) , (1,2) , (1,3)​ .................. NOT A FUNCTION