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Topic: find min and max value


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Subject:   find min and max value
Author: rickeyd412
Date: Mar 9 2008
I can get the correct graph but when I enter GRAPH, MATH,FMAX I just get
fMIN(FMAX(

The Parabola is f(x)=-0.2x^2+1.4x-7.6 the vertex x-coordinate should be
3.5, and the y-coordinate of the vertex should be -5.15 I know that this is
the max and min because the book gave me the answer but the calculator
didn't.
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