Write the two log rules that are necessary to simplify f(x) to the left into the expression given beside it. Explain and demonstrate each step to make the simplification. Why is the restriction x > 0 necessary?
There are no logs of negative numbers or of 0, seeing that if a logarithmic function is graphed, there will be a vertical asymptote at x=0 and it will expand to the positive infinity for x.
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