document.write( "Question 941246: how do you sketch the graph of the indicated trigonometric or circular function y=3+4cos5(Θ-10°) \n" ); document.write( "

Algebra.Com's Answer #573786 by Edwin McCravy(20064) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "To find the 5 most important points,\r\n" );
document.write( "1. Calculate 90°/B.\r\n" );
document.write( "2. Begin with -C\r\n" );
document.write( "3. Add what you got for step 1, 4 times to get the x-coordinants.\r\n" );
document.write( "4. Substitute these in the original to get the y-coordinates.\r\n" );
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document.write( "To find the 5 most important points,\r\n" );
document.write( "1. Calculate 90°/5 = 18°.\r\n" );
document.write( "2. Begin with -(-10°) = 10°\r\n" );
document.write( "3. Add 18° 4 times to get the x-coordinants\r\n" );
document.write( "   10°, 28°, 46°, 64°, 82°\r\n" );
document.write( "4. Substitute in the original equation to get the y-values\r\n" );
document.write( "   7,3,-1,7,3\r\n" );
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document.write( "Plot the 5 points (10°,7), (28°,3), (46°,-1), (64°,3), (82°,7)\r\n" );
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document.write( "[The computer labels the points on the x-axis above in a crazy way,\r\n" );
document.write( "You should label your x-axis with the x-coordinates of the 5 points.]\r\n" );
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document.write( "Edwin

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