Final answer:
The equation of f(x) is 8(4), which simplifies to 32.
Step-by-step explanation:
The equation of f(x) is 8(4).
When f(x) = 8(4), it means that the function f(x) equals 8 multiplied by 4, which simplifies to 32.
So, the equation of f(x) is f(x) = 32.