Help me please

Question

G(n)=3n+5 find (g•g)(2)

Answer 1

Remember (g•g)(2)=g(g(2))

 

Now lets find g(2)=3(2)+5=6+5=11

 

Then g(g(2))=g(11)=3(11)+5=33+5=38

 

so, (g•g)(2)=38

 

Good Luck

 

Cheers

 

-Chris