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Question: If f(x) = \(\frac{2}{3}\) and g(x) = f(f(x)) then for x \> 50, \(\frac{1}{3}\) (x) is equal to...

If f(x) = 23\frac{2}{3} and g(x) = f(f(x)) then for x > 50, 13\frac{1}{3} (x) is equal to

A

0

B

1

C

25

D

None of these

Answer

1

Explanation

Solution

g(x) = f(f(x)) = f() = and for x > 50, g(x) = = x – 50

⇒ (x) = 1