Question

which of the following equations is equivalent to y=lnx?

a x=y^e
b y=x^e
c x=e^y
d y=e^x

okkkk so im really not sure my best shot would be D ??

Answer 1

Raise both sides to the base of e to get rid of the natural log.

Answer 2

y=e^x is equivalent to ln(y) = x

So you are incorrect.

Answer 3

keep in mind that ln is a log

it's a log with base 'e'

Answer 4

\[y = \ln x , e^(y) = e^(\ln x), e^y = x\]