document.write( "Question 991050: Given the functions f(x)=x^2+6 and g(x)=√(x+1), find the following quantity if it exists.\r
\n" ); document.write( "\n" ); document.write( " (f∘g)(−5)= \n" ); document.write( "

Algebra.Com's Answer #610983 by MathLover1(20849) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( " $\"f%28x%29=x%5E2%2B6+and+%7B%7B%7Bg%28x%29=sqrt%28x%2B1%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+f%28+g%28-5%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+f%28+sqrt%28-5%2B1%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+f%28+sqrt%28-4%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+f%28+2i%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+%28+2i%29%5E2%2B6\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+4i%5E2%2B6\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+4%28-1%29%2B6\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+-4%2B6\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28f+o+g+%29%28-5%29+=+2\"$ \r
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