Question 1103127


the point (3,4) means that g(x) = 4 when x = 3.


the point (3,8) means that h(x) = 8 when x = 3.


you are given that h(x) = fog(x).


by definition fog(x) = f(g(x)).


when x = 3, g(x) = 4, which means that f(g(x)) = f(4) = 8.


f(4) = 8 results in the point (4,8).