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Mathematics 14 Online
OpenStudy (nathanjhw):

Consider the following graph of y = f(x):

OpenStudy (nathanjhw):

OpenStudy (nathanjhw):

Which of the following could be the equation for f(x)?

OpenStudy (anonymous):

what can u say about this function? does it have any asymptotes? or something else?

OpenStudy (nathanjhw):

Yes it does have an asymptotes.

OpenStudy (anonymous):

it is exponential function. Do you know at which values of B it looks like this?

OpenStudy (anonymous):

1) if B<0 then it is negative ALWAYS

OpenStudy (anonymous):

2) Iif B> 0 it is positive

OpenStudy (anonymous):

if the coefficient with x is 0<k<1 then it rises. and if k>1 then it falls if B<0

OpenStudy (anonymous):

for your graph it will be the third.

OpenStudy (nathanjhw):

The third only?

OpenStudy (nathanjhw):

There could be multiple answers.

OpenStudy (nathanjhw):

@ksanka

OpenStudy (nathanjhw):

I believe the answer is II and III only.

OpenStudy (anonymous):

well, I think 3rd because the graph is shifted

OpenStudy (anonymous):

well, maybe 2nd.

OpenStudy (anonymous):

@SolomonZelman @Loser66

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