how to complete a table using f(x) = ^2

Question

I do not understand how to complete this table.  Would you show me how to get started.  thanks

 

 

f(x) = x^2                       x   =    0               + 1                + 2   

                                      _______________________________              

                                              

                                      y   =    ??              ??                  ??

 

 

 

Answer 1

 Y here is the same as f( x).

 

    Evaluate f( X) = X^2 for the values of  X = 0, ±1,±2, and plug it in the table.