If $f(x) = \dfrac{1}{x + 2},$ what is $f(f(1))$?
Question:
If $f(x) = \dfrac{1}{x + 2},$ what is $f(f(1))$?
Answer:
Let's think step by step.

user
\dfrac{3}{7}
If $f(x) = \dfrac{1}{x + 2},$ what is $f(f(1))$?
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