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Mathematics 18 Online
OpenStudy (anonymous):

MEDALS??? What is the range of y = sinx in the interval - π ≤ x ≤ 0? -1 ≤ y ≤ 1 -1 ≤ y ≤ 0 0 ≤ y ≤ 1 y ≤ 1

OpenStudy (anonymous):

@baru

OpenStudy (firekat97):

do you know what range is?

OpenStudy (firekat97):

And also, do you know what the graph of a sin function looks like?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

i do not @FireKat97

OpenStudy (firekat97):

wait, what is it that you don't know? range? the graph of a sin function? or both?

OpenStudy (anonymous):

little bit of both

OpenStudy (firekat97):

okay, so the range basically describes all the y values a particular function can possibly have, so for e.g. |dw:1443789985087:dw| the range of this function would be -3 ≤ y ≤5 do you see what I mean?

OpenStudy (anonymous):

yeah so how would i find what i need

OpenStudy (firekat97):

So for your particular question, you need to be familiar with the sin function which looks something like this |dw:1443790151790:dw|

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