@article {Tong:1 March 2002:0020-739X:277,
	author = "Tong J.",
	author = "Braza P. A.",
	title = "A converse of the mean value theorem for integrals",
	journal = "International Journal of Mathematical Education in Science and Technology",
	volume = "33",
	year = "1 March 2002",
	abstract = "This note considers continuous functions <I>f</I> on an interval [<I>a</I>, <I>b</I>] and develops sufficient conditions to answer the question, for what points <I>c</I> in the interval is there a rectangle with height <I>f</I>(<I>c</I>) and some width <I><IMG SRC="/iso-ents/isogrk32/beta-s.gif" ALT="beta"></I>-<I><IMG SRC="/iso-ents/isogrk32/alpha-s.gif" ALT="alpha"></I> that has a signed area equal to <IMG SRC="/iso-ents/isotech/int.gif" ALT="int"><SUB><I><IMG SRC="/iso-ents/isogrk32/alpha-s.gif" ALT="alpha"></I></SUB><SUP><I><IMG SRC="/iso-ents/isogrk32/beta-s.gif" ALT="beta"></I></SUP><I>f</I>(<I>x</I>)d<I>x</I>?",
	pages = "277-279(3)",
	url = "http://www.ingentaconnect.com/content/tandf/tmes/2002/00000033/00000002/art00013"
}