document.write( "Question 1049963: If 𝑓(1) = 3 and 𝑓(𝑛) = −2𝑓(𝑛 − 1) + 1,
\n" ); document.write( "then 𝑓(5) =
\n" ); document.write( "A. -5
\n" ); document.write( "B. 11
\n" ); document.write( "C. 21
\n" ); document.write( "D. 43 \n" ); document.write( "

Algebra.Com's Answer #665568 by stanbon(75887) $\"\"$ $\"About$

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If 𝑓(1) = 3 and 𝑓(𝑛) = −2𝑓(𝑛 − 1) + 1,
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\n" ); document.write( "f(1) = 3
\n" ); document.write( "f(2) = -2*3+1 = -5
\n" ); document.write( "f(3) = -2*-5+1 = 11
\n" ); document.write( "f(4) = -2*11+1 = -21
\n" ); document.write( "f(5) = -2(-21)+1 = 43
\n" ); document.write( "-------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "-------------
\n" ); document.write( "then 𝑓(5) =
\n" ); document.write( "A. -5
\n" ); document.write( "B. 11
\n" ); document.write( "C. 21
\n" ); document.write( "D. 43 \n" ); document.write( "

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