Question

write a rule of correspondence for each of these relations

A={(n, D) : (4, 2), (5, 5), (6, 9),...}

B={(t, D) : (1, 50), (2, 100), (3, 150),...}

C={(t, S) : (0, 0), (1, 16), (2, 64), (3, 144),...}

Answer 1

A: D = n*0.5*(n-3)

B: D = 50n

C: S = (4n)^2