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Given that f ( x ) = 2 x − 3 and g ( x ) = 2 x , evaluate f ( f ( 3 ) )

1 Answer

4 votes

Answer:

3

Explanation:

f(3) = 2*3 -3

= 6-3=3

f(f(3)) = f(3)

so again,

f(3) = 2*3 -3

= 6-3= 3

User Matthias Sommer
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