Respuesta :

18 is the answer got it from the answer key

Answer:

The value of f(6) is 18.

Step-by-step explanation:

Given expression,

[tex]f(x)=\frac{x^2}{3}+x-----(1)[/tex]

For finding the value of f(6),

Put x = 6 in equation (1),

[tex]f(6)=\frac{6^2}{3}+6[/tex]

[tex]=\frac{36}{3}+6[/tex]

[tex]=12+6[/tex]

[tex]=18[/tex]

Hence, the value of f(6) is 18 for the given expression.