If Kim wanted to create a function that modeled an exponential function with base of 7 and what exponents were needed to reach specific values, how would she set up her function?

I'm pretty sure it should be f(x) = log7x but the wording confused me so I wanted to make sure

Question

If Kim wanted to create a function that modeled an exponential function with base of 7 and what exponents were needed to reach specific values, how would she set up her function? 

I'm pretty sure it should be  f(x) = log7x but the wording confused me so I wanted to make sure

anonymous · Answer

yeah must be written by a math educator 
i think your answer is right

lerenstudy · Answer

Alright, thanks a bunch. There was one other that I wasn't sure about that if you could take a look at, that'd be awesome. I said that the ordering was j(x), g(x), h(x) and then f(x)