SOLUTION: Please help me to solve this equation What is the range of function f(x)logbX

Question 1187274: Please help me to solve this equation
What is the range of function
f(x)logbX
Answer by greenestamps(13203) (Show Source): You can put this solution on YOUR website!

There is no "equation" to "solve"; there is only a question to be answered.

Please learn to speak (and write) proper English.

Presumably the function is

For completeness, we will assume b>1....

The DOMAIN of the function is x>0, because the logarithm of 0 or a negative number is undefined.

The RANGE is all real numbers:
As x gets closer and closer to its lower bound of 0, the logarithm becomes more negative, without bound.
And as x gets very large, the logarithm becomes more positive without bound.

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