Respuesta :

You just need to substitute x with the required values:

[tex]\begin{array}{c|c}x&\frac{1}{2}x^2+3\\-2&\frac{1}{2}\cdot 4+3 = 5\\0&\frac{1}{2}\cdot 0+3=3\\5&\frac{1}{2}\cdot 25+3=\frac{31}{2}\end{array}[/tex]

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