document.write( "Question 1189931: f(x)=h(3x^2+1). Find fَ(1) if hَ(1)=5 and hَ(4)=2. \n" ); document.write( "

Algebra.Com's Answer #821451 by ikleyn(52794) $\"\"$ $\"About$

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\n" ); document.write( "f(x) = h(3x^2+1). Find fَ(1) if hَ(1) = 5 and hَ(4) = 2.
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document.write( "They want we find f(1).  So, we substitute x= 1 into f and calculate\r\n" );
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document.write( "    f(1) = by the definition of f(x) = h(3*1^2 + 1) = h(4),\r\n" );
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document.write( "but h(4) is given :  it is 2.   So,\r\n" );
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document.write( "    f(1) = h(4) = 2.    ANSWER.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved, answered, explained and completed.\r
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document.write( "    The info   \" h(1) = 5 \"  is an excessive and unnecessary information: it is NOT USED in the solution.\r\n" );
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document.write( "    It is included to the problem by its composer with a unique goal to confuse the reader.\r\n" );
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