document.write( "Question 347678: graph 2 periods of the given function y = 3 sec x \n" ); document.write( "
Algebra.Com's Answer #248546 by Fombitz(32388)\"\" \"About 
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\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C3%2Fcos%28x%29%29\" \n" ); document.write( "
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