# Algebra

I have two short questions which I think I know the answer-could you please check?

If I write log(b)x - 2log(b)y as a single logarithm it would be log(b) x/y^2, correct? If not please help

and Is the function f(x) = 1/x a exponential function -I think it would be because it could be a number to the negative power, correct or would that be false

Thank you

1. When you have time,Could someone please check this morning the two problems I listed in the first post along with this one

The function f(x) = logx is a logarthmic function-I think this is false because it should be written as log(then a number)x, correct

Thank you very much

posted by Anna

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