Answer:
The answer depends on what the problem really is.
f(1/2) = 8
or
f(1/2) = 4
See below.
Step-by-step explanation:
This is the problem as it was posted:
y = f(x) = 16x
Let x = 1/2
y = f(1/2) = 16(1/2) = 8
Perhaps the problem is this:

If x is an exponent of 16 and not a factor, then the answer is:

Answer:
C
Step-by-step explanation:
starts with 4 and is multiplied by 3 every term
I don't know go to the photo math or others xxx2
The answer is 1.
When you are solving any equation no matter what the base is (in this case it is 3), if the answer is 0, than we are looking for 1. This is because a log is showing that the base (3) raised to the answer (0) is equal to the number (the x you forgot to put in the equation. If we show that algebraically we get:
3^0 = x
And anything raised to the 0th power is 1.