Respuesta :

when x = 2 f(x) = 2 * 12 = 24

when x = 6 f(x) = 6 * 12 = 72

answer is 72

Using a proportional relationship, it is found that when x = 6, f(x) = 72.

A proportional relationship is modeled by:

[tex]f(x) = kx[/tex]

In which k is the constant of proportionality.

In this problem, f(x) = 24 when x = 2, which is used to find k.

[tex]f(x) = kx[/tex]

[tex]2k = 24[/tex]

[tex]k = \frac{24}{2}[/tex]

[tex]k = 12[/tex]

Hence, the relationship is:

[tex]f(x) = 12x[/tex]

When x = 6:

[tex]f(6) = 12(6) = 72[/tex]

A similar problem is given at https://brainly.com/question/25378459