document.write( "Question 1131981: A sequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. If f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence?\r
\n" ); document.write( "\n" ); document.write( " f(1) = 2 and f(n) = f(n − 1) + 4; n > 1
\n" ); document.write( " f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1
\n" ); document.write( " f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1
\n" ); document.write( " f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 \n" ); document.write( "

Algebra.Com's Answer #748742 by ikleyn(52788) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "The last string.\r\n" );
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document.write( "To get the correct answer, you need simply READ the problem.\r\n" );
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document.write( "Also, you would benefited, if you understand each word that you read.\r\n" );
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document.write( "It is ENOUGH to solve it and to answer correctly.\r\n" );
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\n" ); document.write( "\n" ); document.write( "I think that you will learn NOTHING (well, not much, to be polite) solving such problems.\r
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\n" ); document.write( "\n" ); document.write( "It is the same as if the teacher will draw one red square and one black square and will ask you which is black.\r
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\n" ); document.write( "\n" ); document.write( "This exercise is to check if you can read and understand the meaning of what you read. \r
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