Find Domain of Log Equation.
y = logsub10 (2x + 3/x - 5)
y = logsub10 (2x + 3/x - 5)
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x can not equal 5: because that would make the denominator within the log function zero and the fraction would be undefined.
x can not equal -3/2 because log is undefined at zero
so the domain can be written in interval form as (0,-3/2)U(-3/2,5)U(5,infinity)
x can not equal -3/2 because log is undefined at zero
so the domain can be written in interval form as (0,-3/2)U(-3/2,5)U(5,infinity)