Question

Is this right?

Answer 1

no, it's left ;)

Answer 2

Is it correct?:P

Answer 3

ln x can never have a negative x

Answer 4

So it is a?

Answer 5

lnx for x>=1

Answer 6

yes for ln, that is always the case, but not for log....

Answer 7

So it is A? I have to make sure it's right so I pass haha.

Answer 8

No.

Answer 9

Wait what?

Answer 10

ln(1) = 0.

Answer 11

I'm getting really confused.....

Answer 12

yeah me too. When I replied I mean that the log of a negative is a possible case, but ln of negative.

Answer 13

http://mathematicsi.com/graph-of-yln-x-and-graph-of-yex/
here is a better explanation than I can give to this

Answer 14

Okay so is A right or no? People are getting me all confused....

Answer 15

D it's D

Answer 16

I said no. Read.

Answer 17

It's D?

Answer 18

I can say no with many other comments in the thread, and it won't make sense what exactly I am going on

Answer 19

I think it's B..

Answer 20

in a graphing calculator is a D, just read the link a commented earlier and you'll understand it easier

Answer 21

So it's D..

Answer 22

yes

Answer 23

\[y=\log_ex~~~~~~~~~e^y=x\]You can't get any negatives so eliminate a.

Answer 24

Okay so it's D. That's what I'm going to enter..

Answer 25

You just keep guessing, unfortunately -:(

Answer 26

That's what everyone is saying.... I was just going with what the graphing calculator said......

Answer 27

it is a hard thing to be explained, but if you understand y=e^x you'll understand this by going in that link

Answer 28

where do you get y=e^x may I ask ?

Answer 29

e^x is the inverse of ln^x, so if you find the e^x by replacing x with 0 , 1 ,2, you just find the inverse on the graph