Respuesta :

Given

f(x) = 20(4¹)

Seeing that the given function is a constant function. We therefore have the following:

[tex]\begin{gathered} f(x)=20(4^1) \\ f(x)=20(4) \\ f(x)=80 \\ \\ f(0)=80 \\ f(-1)=80 \\ f(2)=80 \end{gathered}[/tex]

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