Htsimone
Htsimone
14-09-2017
Mathematics
contestada
for f(x)=3x+1 and g(x)=x^2-7 find (f o g) (4)
Respuesta :
choixongdong
choixongdong
14-09-2017
f(x)=3x+1 and g(x)=x^2-7
(f o g) (4) = f(g(4))
so
g(4) = 4
^2 - 7 = 16 - 7 = 9
f(g(4)) =
3(9)+1 = 27 + 1 = 28
answer
(f o g) (4) = 28
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