Respuesta :

The given function is

[tex]f(x)=-3x-2[/tex]

We need to find f(-2) + 9

First, we will substitute x in f by -2

[tex]\begin{gathered} f(-2)+9=-3(-2)-2+9 \\ \\ f(-2)+9=6-2+9 \end{gathered}[/tex]

Add them

[tex]f(-2)+9=13[/tex]

The answer is 13

Otras preguntas