pyttrinity pyttrinity
  • 01-04-2020
  • Mathematics
contestada

If f(x)=3x-9, find f(5).

Respuesta :

Hrishii
Hrishii Hrishii
  • 01-04-2020

Step-by-step explanation:

[tex]f(x) = 3x - 9 \\ plug \: x = 5 \\ f(5) = 3 \times 5 - 9 \\ \hspace{22 pt} = 15 - 9 \\ \hspace{15 pt}\huge \purple{ \boxed{f(5)= 6}} \\ [/tex]

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