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Mathematics 15 Online
OpenStudy (anonymous):

Determine the intervals on which the function is increasing, decreasing, and constant.

OpenStudy (anonymous):

OpenStudy (zzr0ck3r):

If you are walking from left to right on the graph, what are the x values for when you are walking uphill?

OpenStudy (caozeyuan):

I thought It's a calculus problem until I saw the pic

OpenStudy (anonymous):

it goes from -10 to +10

OpenStudy (anonymous):

im so lost rn

OpenStudy (empty):

Do you know what "increasing" means?

OpenStudy (anonymous):

A is the answer I think

OpenStudy (zzr0ck3r):

It is not A.

OpenStudy (zzr0ck3r):

@DanTheMan99 are you here and available to answer questions?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

what is it?? @zzr0ck3r

OpenStudy (zzr0ck3r):

ok the shape looks like a pointy mountain right?

OpenStudy (anonymous):

yes

OpenStudy (zzr0ck3r):

|dw:1439174748121:dw|

OpenStudy (zzr0ck3r):

when you are walking uphill, what are the \(x\) values?

OpenStudy (zzr0ck3r):

we do not care about the \(y\) values

OpenStudy (anonymous):

does that mean it would be B

OpenStudy (zzr0ck3r):

Yes because we are walking up hill for all the x< -1, and then we are walking downhill for all the x>-1

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