the domain of y=log5^x
Given
Domain is the set of x values for which the function is defined
Logarithm is defined only for positive arguments
While calculating domain of a log function we write argument of log >0
so we set 5^x >0
5^x is greater than 0 always
5^x is always positive for positive and negative values for x
There is no restriction for x
Hence domain is set of all real numbers.