Find f[g(x)] and g[f(x)].f(x) = ; g(x) = x + 5

A. f[g(x)] = 1/(x + 5)
g[f(x)] = x - 5 
B. f[g(x)] = x - 5
g[f(x)] = 1/(x + 5) 
C. f[g(x)] = 1/x
g[f(x)] = (5x - 24)/(x - 5) 
D. f[g(x)] = (5x - 24)/(x - 5)
g[f(x)] = 1/x 


Answer: C

Mathematics

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