maggie18 maggie18

17-06-2015
Mathematics

contestada

Let f(x) = 9x − 2 and g(x) = −x + 3. Find f(g(x)).

Respuesta :

17-06-2015

f(g(x))=9(-x+3)-2
So: f(g(x)=-9x+27-2=-9x+25

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Panoyin Panoyin

18-06-2015

f(x) = 9x - 2
g(x) = -x + 3

f(g(x)) = 9(-x + 3) - 2
f(g(x)) = 9(-x) + 9(3) - 2
f(g(x)) = -9x + 27 - 2
f(g(x)) = -9x + 25

Answer Link

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