Respuesta :

Given the function

[tex]g(x)=x^2+4x[/tex]

We want to evaluate this function at x = 2.

When we evaluate a function at a given value, we just need to substitute the terms with a variable by the given value.

[tex]g(2)=(2)^2+4\cdot(2)=4+8=12[/tex]

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