Question

Let f and g be two functios given by f=((0,2),(1,0),(3,-4),(4,3),(5,7)) and g=((0,2),(1,0),(2,4),(-4,2),(7,0)) then find its range of f of g is

Answer 1

Answer:

range of f: {2, 0,-4, 3,7}

range of g: {2, 0,4}