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Let f(x) = x + tan x and fog (x) = x, then the value of 50 g is- plz elaborate

Let f(x) = x + tan x and fog (x) = x, then the value of 50 g Image not present is-


plz elaborate

Grade:12

1 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
9 years ago
Ans:
f(x) = x + tanx
f(g(x)) = g(x) + tan(g(x))
f(g(x)) = x
g(x) + tan(g(x)) = x
You can calculate g(x) from here.
I think the question you have asked is not correct.
Other data should be given.
You should properly see the question & write it.

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