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3 votes
F(x) = x2 + 1
What is f(f(x))?

2 Answers

3 votes
the f is most likely a variable but i don’t think it matters. but i don’t really know sorry
User Aseure
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8.1k points
3 votes

Answer:The x could just mean a variable but I don't know what F means sorry.

Explanation:

User Tom Miller
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7.1k points