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# Functionss helppp!! C3 watch

1. Does e^x tend toward infinity or zero?
2. (Original post by geeeek)
Does e^x tend toward infinity or zero?
Depends... what does tend to?
3. (Original post by RDKGames)
Depends... what does tend to?

Does it tend towards infinity since the curve goes upwards
4. (Original post by geeeek)
Does it tend towards infinity since the curve goes upwards
Again... depends what your tends to...

BUT I'm gonna shoot in the dark here and say you're wandering what tends to as

In which case, yes it does tend to infinity, but not for that reason explicitly.
5. (Original post by RDKGames)
Again... depends what your tends to...

BUT I'm gonna shoot in the dark here and say you're wandering what tends to as

In which case, yes it does tend to infinity, but not for that reason explicitly.

Yes it was regarding e^x in general. Thank you!

Also, is it possible to differentiate 3^x ?
6. (Original post by geeeek)
Yes it was regarding e^x in general. Thank you!

Also, is it possible to differentiate 3^x ?
Yes it is.
7. (Original post by geeeek)
Yes it was regarding e^x in general. Thank you!

Also, is it possible to differentiate 3^x ?
It is possible, yes. But it is not as straight forward.

One possible method is to rewrite 3^x as (e^ln3)^x

Hence 3^x = e^(xln3)

We are familiar with differentiating e^x and lnx with respect to x so we can easily differentiate the above expression.

d/dx [e^(xln3)] = ln3 * e^(xln3) = ln(3) * 3^x

Hence d/dx 3^x = ln(3) * 3^x
8. (Original post by RDKGames)
Yes it is.
how would u go about differentiating it?

will it become x3^x-1 ???
9. (Original post by geeeek)
how would u go about differentiating it?

will it become x3^x-1 ???
Say then you have something of the form to differentiate.

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