document.write( "Question 1062627: Describe the changes in the graph corresponding to changes in a,b,c,d.
\n" ); document.write( "Function: \"+y+=+d+%2B+a+\"sin (\"+bx+-+c+\")
\n" ); document.write( "I believe that \"+a+\" serves as an amplitude while \"+2pi%2Fb+\" is the period. (\"+c%2Fb+\") is the horizontal shift and \"+d+\" is the vertical shift. \r
\n" ); document.write( "\n" ); document.write( "What are the changes in the graph though? Thanks a lot.
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Algebra.Com's Answer #677600 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+d+\" shifts the whole sine wave up or down
\n" ); document.write( "\"+a+\" enlarges or shrinks the sine wave
\n" ); document.write( "\"+c+\" shifts the sine wave to the right
\n" ); document.write( "\"+b+\" determines the period
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\n" ); document.write( "Here's 3 cases ( without the other variables )
\n" ); document.write( "with \"+b+=+1%2F%282%2Api%29+\". \"+b+=+2%2F%282%2Api%29+\"
\n" ); document.write( "and \"+b+=+3%2F%282%2Api%29+\"
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\n" ); document.write( "Here's \"+c+=+pi%2F4+\" and \"+b+=+1%2F%282%2Api%29+\"
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\n" ); document.write( "Hope this helps\r
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