Respuesta :

[tex]f(x)=\frac{x}{2}-5[/tex]

f(12) will be: substituting 12 into the expression above

[tex]\begin{gathered} f(12)=\frac{12}{2}-5 \\ =6-5 \\ =1 \\ Final\text{ answer:} \\ f(12)=1 \end{gathered}[/tex]

Otras preguntas