ANSWERS: 1
  • To see the graph, you can plug in several different values for x. When x = -1, F(x) = 2(-1)^2-(-1)-1 = 2. When x = 0, F(x) = 2(0)^2-0-1 = -1. When x = 1, F(x) = 2(1)^2-1-1 = 0. Therefore, some points on the graph of F(x) are (-1,2), (0,-1), and (1,0). When F(x) = -1, x = 0. Hope this helps!

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