Mathematics
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OpenStudy (erinweeks):
Graph the function.
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OpenStudy (erinweeks):
\[y = |\cot \frac{ x }{ 4 } |\]
OpenStudy (erinweeks):
@jim_thompson5910 can you help?
OpenStudy (erinweeks):
@Hero ?
jimthompson5910 (jim_thompson5910):
to graph this, I recommend using geogebra
jimthompson5910 (jim_thompson5910):
do you have geogebra?
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OpenStudy (erinweeks):
i have it but remember i dont know how to use it :/
jimthompson5910 (jim_thompson5910):
that's ok, I can help you with that
OpenStudy (erinweeks):
okay (:
jimthompson5910 (jim_thompson5910):
open up geogebra and tell me when it's done loading
OpenStudy (erinweeks):
its up!
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jimthompson5910 (jim_thompson5910):
ok great
jimthompson5910 (jim_thompson5910):
in the input bar, type the following (without quotes)
"cot(x/4)"
jimthompson5910 (jim_thompson5910):
then hit enter
jimthompson5910 (jim_thompson5910):
the graph of cot(x/4) would then pop up after hitting enter
OpenStudy (erinweeks):
i dont see a input bar
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jimthompson5910 (jim_thompson5910):
at the bottom of the geogebra window
jimthompson5910 (jim_thompson5910):
it's a very long text field (long and skinny) where you can type in stuff, to the left of it says "input"
OpenStudy (erinweeks):
i see it lol
jimthompson5910 (jim_thompson5910):
that's great
OpenStudy (erinweeks):
okay i did it
now is that my answer?
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jimthompson5910 (jim_thompson5910):
yes it is
jimthompson5910 (jim_thompson5910):
those curves all together are the graph of cot(x/4)
jimthompson5910 (jim_thompson5910):
you can try to copy all that by hand on graph paper or you can export the image so it's professional and accurate looking
OpenStudy (erinweeks):
it doesnt look like any of my graphs
OpenStudy (erinweeks):
my graphs are in like pi?
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jimthompson5910 (jim_thompson5910):
show me what you mean
OpenStudy (erinweeks):
here's my answer a
jimthompson5910 (jim_thompson5910):
ah ok, i see now
OpenStudy (erinweeks):
so it confuses me:/
jimthompson5910 (jim_thompson5910):
what do the other choices look like
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OpenStudy (erinweeks):
B
OpenStudy (erinweeks):
answer C
OpenStudy (erinweeks):
answer d
jimthompson5910 (jim_thompson5910):
ok here's a better look at what the graph looks like
OpenStudy (erinweeks):
So its A or B?
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OpenStudy (erinweeks):
i think its B?
jimthompson5910 (jim_thompson5910):
B is correct, nice job
OpenStudy (erinweeks):
thank youuu ((:
jimthompson5910 (jim_thompson5910):
yw