Cross multiply in order to separate the variables.
Integrate both sides.
Solve for C by evaluating the given point.
y = ln(x3 + e3)
The domain is the set of values x can be so that y is still defined.
The range is the set of y values resulting from inputting all members of the domain in the function.
The domain of the parent graph, y = lnx, is x > 0.