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if N→N  f(x)=3x+2   g:N→N  g(x)=x²-3  

 

Find g(5),f(4)

 Nov 25, 2016
 #1
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f(x)=3x+2

f(4)=3*4+2

f(4)=14

 

g(x)=x2-3

g(5)=52-3

g(5)=25-3

g(5)=22

 

laugh

 Nov 25, 2016

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