Question

A function f represents a proportional relationship where f(1) = 2/3 Write the function. if f(x) =​

Answer 1

f(x) = (2/3) * x.

Explanation:

In a proportional relationship, the output (f(x)) is directly proportional to the input (x), and the constant of proportionality is the value you obtain when evaluating the function at x = 1, which, in this case, is 2/3. This is a standard representation for a proportional relationship.