document.write( "Question 1189747: graph the function in degrees\r
\n" ); document.write( "\n" ); document.write( "f(x)=3cos(1/2x+30)-1\r
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Algebra.Com's Answer #821187 by ikleyn(52814)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Go to web-site www.desmos.com\r
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\n" ); document.write( "\n" ); document.write( "At this web-site, find free of charge plotting tool.\r
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\n" ); document.write( "\n" ); document.write( "Input the formula of your function into the input port/window.\r
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\n" ); document.write( "\n" ); document.write( "Get your plot in a second, nicely.\r
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\n" ); document.write( "\n" ); document.write( "This forum is not an art studio to make plots on the visitiors requests.\r
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\n" ); document.write( "\n" ); document.write( "The tutors are here for different purposes.\r
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Making plots is the students' honor duty and a privilege.

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