ariadnaa
ariadnaa ariadnaa
  • 20-02-2018
  • Mathematics
contestada

F(x)=4x+1 and g(x)=x^2-5 fins (fog)(4)

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s1m1
s1m1 s1m1
  • 20-02-2018
(fog)(4)=f(g(4))= f(4^2 -5)= f(16-5)= f(11)=4•11+1= 44+1=45
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