Answer:
(4,9)
Step-by-step explanation:
Given:
f,g are two functions
f = {(0, 1), (2, 4), (4, 6), (6, 8)}
g = {(2, 5), (4, 7), (5, 8), (6, 9), (7, 5)}
WE have to find the composition gof for the value x=4
For this first we do f and then g
f(4) =6
Now find g for the answer above
i.e. g(6)=9
Hence (4,9) is the ordered pair under gof
