the set of all points (e^t ,t), where t is a real number, is the graph y= ?

Can someone help?

It’s y= ln(x)
because the property of ln(x) is
ln(e^t)=t ln(e) and since ln(e) =1 it’ll equal t.
I hope this helps.

Source(s): http://ugrad.math.ubc.ca/coursedoc/math100/notes/d…
under “Properties of the natural logarithm”