Question

What is the domain and range of this function?
f(x) = y = log 1/5 x

Answer 1

Is it:

a) \(\large y = log(\frac{1}{5} x)\)
b) \(\large y = log(\frac{1}{5x})\)
c) \(\large y = log(\frac{1}{5})x\)
d) none of the above

Answer 2

The question is analyze the graph of f(x) = y = log 1/5 x. I typed the function into my calculatr as lg x divided by log 1/5. I have two points that intercept the axis (1,0) and (0,1). I can't find in my notes how to determine the domain and range. I'm sure it is something simple.

Answer 3

Which function is it though? I'm confused by your notation.

Answer 4

Domain is all real numbers