document.write( "Question 282813: Choose the recursive formula for the sequence 7, –1, –9, –17, ... Then choose the next term.\r
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document.write( "a. an= an - 1 – 7, where a1= 7; –24
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document.write( "b. an= an - 1 – 8, where a1= 7; –25
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document.write( "c. an= an - 1 – 7, where a1= –17; –25
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document.write( "d. an= an - 1 + 8, where a1= 7; –25\r
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document.write( "(n, n-1, and 1 are below the a but not sure how to write that here. I posted a pic here: http://i39.tinypic.com/33c0ocl.jpg) \n" );
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Algebra.Com's Answer #205324 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Choose the recursive formula for the sequence 7, –1, –9, –17, ... Then choose the next term. \n" ); document.write( "a. an= an - 1 – 7, where a1= 7; –24 \n" ); document.write( "b. an= an - 1 – 8, where a1= 7; –25 \n" ); document.write( "c. an= an - 1 – 7, where a1= –17; –25 \n" ); document.write( "d. an= an - 1 + 8, where a1= 7; –25 \n" ); document.write( "---------------------------------------- \n" ); document.write( "a. \n" ); document.write( "a1 = 7 \n" ); document.write( "a2 = 0 \n" ); document.write( "a3 = -7 That doesn't fit. \n" ); document.write( "--------------------------- \n" ); document.write( "c. \n" ); document.write( "a1 = -17 \n" ); document.write( "a2 = -24 \n" ); document.write( "a3 = -31 That doesn't match \n" ); document.write( "---------------------------- \n" ); document.write( "d. \n" ); document.write( "a1 = 7 \n" ); document.write( "a2 = 15 \n" ); document.write( "a3 = 22 No match \n" ); document.write( "----------------------- \n" ); document.write( "b. \n" ); document.write( "a1 = 7 \n" ); document.write( "a2 = -1 \n" ); document.write( "a3 = -9 \n" ); document.write( "a4 = -17 \n" ); document.write( "a5 = -25 I'd go with b. \n" ); document.write( " \n" ); document.write( " |