Question

preciso da conta da pergunta 1!

Answer 1

A)f(1)=3x+4                           
   f(1)=3.1+4                
    f(1)= 7

B) f(1/3) =3X+4
    f(1/3) =3.1/3+4
    f(1/3)= 7/3

c)f(0)=3x+4
   f(0)=3.0+4
   f(0)=4

d)f(k+1)=3x+4
   f(k+1)=3(k+1)+4
   f(k+1)=3k+3+4
   f(k+1)=7+3k