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For `f(x)=2x^2+1`

Complete the table:
 `x`  `y`
-2
-1
0
1
2


Graph the equation by plotting two points:
12345678-1-2-3-4-5-6-7-812345678-1-2-3-4-5-6-7-8
Clear All Draw: LineParabolaExponential