Question

1º) Determine o zero  de cada função  abaixo :

a) f(x) = 3x + 24             

             
  b) f(x) = - 4x + 12         

     
  c) f(x ) = 5x – 7 


d) f(x) = - 10x + 2



e) f(x) =  1 x   +  11                                                                      9                         



    f)  f(x) = 2 -  3 x
                          4

              

      
                                                                                                   



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