Respuesta :

Function given:

[tex]f(x)=3x^3+3x^2+3[/tex]

To get f(-1), we have to replace x by -1 as follows:

[tex]f(-1)=3(-1)^3+3(-1)^2+3[/tex]

[tex]f(-1)=3\cdot(-1)+3\cdot1+3[/tex]

[tex]f(-1)=-3+3+3[/tex]

Answer:

[tex]f(-1)=3[/tex]

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