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anonymous
 one year ago
Graph y= 4/3 cos 3/2x.
anonymous
 one year ago
Graph y= 4/3 cos 3/2x.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1437260758419:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I already plotted the points.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Try putting the equation into plotly or geogebra

anonymous
 one year ago
Best ResponseYou've already chosen the best response.00 4/3 pi/3 0 2pi/3 4/3 pi 0 4pi/3 4/3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0This will give you your graph with specific points

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Hang on, I will put my answer.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I selected the first one. Correct?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@amber12362 Both are great tools, but I need to know how to graph without the use of them. :)

LynFran
 one year ago
Best ResponseYou've already chosen the best response.1dw:1437268324013:dw now the period is 3pi/2 ...to get the size of the quadrant we take the period and divide by 4 ..so 3pi/2 divided 4= 3pi/8 this would be our 1st quadrant and we kept adding 3pi/8 to get the 2nd and 3rd and 4th what i mean: 3pi/2 divided by 4= 3pi/8 now 3pi/8 + 3pi/8=3pi/4 3pi/4+3pi/8=9pi/8 then 9pi/8+3pi/8= 3pi/2...do u see here we get back our period for the graph?? ...and since we know that the normal period for a cos function is 2pi..it means that it the stink ..lol
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