Question

find f(1/3) if f(n) =3n

Answer 1

Answer:

f(1/3) = 1

Step-by-step explanation:

Plug 1/3 in for n

f(1/3) = 3(1/3)

Now simplify

f(1/3) = 1                 {   3(1/3) = (3/1)(1/3) = 3/3 = 1   }

Answer 2

Answer:

f($\frac{1}{3}$) = 1

Step-by-step explanation:

To evaluate substitute n = $\frac{1}{3}$ into f(n), hence

f($\frac{1}{3}$) = 3 × $\frac{1}{3}$ = 1