The functions f and g are defined by the following tables Us

The functions f and g are defined by the following tables. Use the tables to evaluate the given composite function. f(g(9)) f(g(9)) =

table of f and g functions are given

we have to find (f g(9))

so first lets find g(9) from the table

g(9) = function value of g at x = 9

so, at x = 9 , g (x) = -6

now f g(9) = f(-6)

that is function value of f at x = -6

f(-6) = 6

so, f (g(9)) = 6