jsides101 jsides101

25-10-2017
Mathematics

contestada

find the (f of f) (0) f(x)=3x-2

Respuesta :

altavistard altavistard

26-10-2017

First write (f o f)(x). This calls for us to use f(x) = 3x-2 as the input to f(x).

f(x) = 3x - 2 => f( ) = 3( ) - 2 Now subst. f(x) inside both sets of parentheses:

f(f(x)) (f o g)(x) = 3(3x-2) -2 = 9x - 6 - 2 = 9x - 8 (answer)

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