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Mathematics 18 Online
OpenStudy (anonymous):

Find the intervals over which the function is increasing or decreasing.

OpenStudy (anonymous):

Vocaloid (vocaloid):

|dw:1443494287270:dw|

Vocaloid (vocaloid):

all you need to do now is find the matching x values

OpenStudy (anonymous):

wait, so is it (-infinity,5) for increasing and (-5, infinity) for decreasing?

OpenStudy (anonymous):

@Vocaloid

Vocaloid (vocaloid):

nope, think carefully

Vocaloid (vocaloid):

|dw:1443498658546:dw|

OpenStudy (anonymous):

hmmm yeah no idea...

Vocaloid (vocaloid):

hint: decreasing starts at -infinity and ends where?

OpenStudy (anonymous):

-5

OpenStudy (anonymous):

ohh i got it! thanks

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