document.write( "Question 1058582: If f(x)=3x-5 and g(x)=y^2-1, then f(g(z))=?
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Algebra.Com's Answer #673652 by math_helper(2461)\"\" \"About 
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\"+f%28g%28z%29%29+=+f%28+z%5E2-1%29++=+3%28z%5E2-1%29+-+5+=+3z%5E2+-+8+\" \n" ); document.write( "
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