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                        * MVT.85P for the TI-85 *

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ACKNOWLEDGMENT



MVT.85P was written by Charlie Reno of Euclid High School in Euclid, Ohio,

and is released to the public domain.  You may copy and change this program.



INTRODUCTION



This program helps visualize the Mean Value Theorem.



HOW TO USE MVT



A function is entered along with closed interval [a,b].  Then,

the graph is seen along with the secant determined by a & b.

Finally, the tangent line parallel to the secant is shown.