Answer:
F(5) = 3
g(x) = 3, x = -1 and maybe 6.5
Explanation:
For the first question, count over 5 units on the x-axis and find what the y value equals for the f(x) line.
For the second question count up the y-axis 3 and see where the g(x) line intersects which is -1 and possibly 6.5