Correspondence Rules

p {margin: 0; padding: 0;} No. Date Correspondece Rules (f) i The correspondence rule (f) which corresponds Vx to x each value of , can be written as : y f x x / , 2 F2 4 2 or Y= x is Tis 20 2 The correspondence rule, which corresponds x2 10 to each value of X can be shown as: g x x2-10 y = x2 - 10 x -3 ,- -2 0 -6 2 -10 3 3 Function can be considered as correspondence rules which corresponds all elements of x to Some element of Y , 4 Some corres pendence rules indicate there is a relationship between X and y but not a functional relationship i.e The relastionship cannot be considered as a function