The value of the function f(g(13)) is 15
Since we are not given the required functions:
Let f(x) = x- 2 and g(x) = x + 4
Get the composite function f(g(x))
f(g(x)) = f(x+4)
f(x+4) = (x+4) - 2
f(x+4) = x + 4 - 2
f(x+4)= x+2
Hence f(g(x)) = x+2
Substitute x = 13 into the resulting function:
f(g(13)) = 13 + 2
f(g(13)) = 15
Hence the value of the function f(g(13)) is 15
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