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anonymous
 one year ago
who can help me with graphing cosine functions? :)
anonymous
 one year ago
who can help me with graphing cosine functions? :)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it's easy first you need to know that on x axis ( horizontal axis) we plot Phase change and on Y axis we plot the magnitude of that respective Change.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437811951842:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0at 0. Cos (0)=1 at pi/4 Cos (pi/4)=0 at pi/2 cos (pi/2)=1 at 3pi/2 cos (3pi/2)=0 at 2pi cos(2pi)=1

alekos
 one year ago
Best ResponseYou've already chosen the best response.0@hashsam1 Just use the Desmos online graphing calculator

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.0@alekos desmos is awesome, but every time I graph my x and y values are just too huge. :/

alekos
 one year ago
Best ResponseYou've already chosen the best response.0as far as I know the x,y values can be adjusted using the settings and changing the step value

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i have never used graphic calculators, i am final year engineering student and we arent allowed to use graphic calculators.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.0I'm not allowed to use graphing calculators for my math either. ..even though I got used it during my community college years, but once I've practiced a lot without the calculator, it didn't bug me that much.
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