document.write( "Question 1065861: Give the number of full cycles of the function y=-3cosx on the interval (π, 7π)\r
\n" ); document.write( "\n" ); document.write( "a)3 b)2 C)6 d)4
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Algebra.Com's Answer #681039 by math_helper(2461)\"\" \"About 
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cos(x) has a period of \"2pi\"\r
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\n" ); document.write( "\n" ); document.write( "\"+6%28pi%29%2F2%28pi%29++=+highlight%28+3+%29++\"
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