Which relation is a function? A. {(1,2), (3,1),(4,2), (7, 2)}
B. {(1,2),(1,3),(4,5), (6, 1)}
C. {(0,1),(1,2), (0, 2), (2,3)}
D. {(1,4), (1,5), (2, 4), (3,6)}
E. {(2,4),(2,5), (2,6),(2,7)}

whatare you sayig

step-by-step explanation:

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )