Question

How would you solve this in a table if the X goes: -3,-2,-1,0,1,2,3

Answer 1

ill  try to help get u started             
         y = x^2 +1 ;
The y values are 10,5,2,1,2,5,10
 For y = x^2-1, they are
8,3,0,-1,0,3,8