KalmanK633048
KalmanK633048
28-10-2022
Mathematics
contestada
I need help please??
Respuesta :
TreyonL730415
TreyonL730415
28-10-2022
Answer
C.
-9
Explanation
Given function:
[tex]f(x)=x^2+x-9[/tex]
To find f(-1), plug in x = -1 into f(x)
[tex]\begin{gathered} f(-1)=(-1)^2+(-1)-9 \\ f(-1)=1-1-9 \\ f(-1)=-9 \end{gathered}[/tex]
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