SOLUTION: Exponential and Logarithmic Functions. Find the domain of the function. Please show work. f(x)=ln(4x-20)

SOLUTION: Exponential and Logarithmic Functions. Find the domain of the function. Please show work. f(x)=ln(4x-20)

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Question 1068854: Exponential and Logarithmic Functions. Find the domain of the function. Please show work.
f(x)=ln(4x-20)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The argument of the natural log function must be positive,

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