Homework Help: Algebra

Posted by Jen on Tuesday, January 25, 2011 at 11:03am.

The polynomial function f is defined by f(x)x^4-3x^3-2x^2+4x+5.
Use a graphing calculator to find all the points (x,f(x)) where there is a local maximum.
Round to the nearest hundredth

Algebra - Reiny, Tuesday, January 25, 2011 at 12:12pm
MathMate answered the same question here ...

http://www.jiskha.com/display.cgi?id=1295948548

Keep in mind that tutors do not necessarily have the same graphing calculator as you do, so it is hard to answer that part of the question.
You will have to know how to do that on YOUR calculator.

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