Question

If P = {1, 2, 3} and Q = {3, 6, 9} and f: P → Q is given by f(x) = 3x, then find f

-1

as set

of ordered pairs.​

Answer 1

Step-by-step explanation:

P = {1, 2, 3} and Q = {3, 6, 9} and f: P → Q is given by f(x) = 3x, then find f

-1

as set

of ordered pairs.