Solution 1.1:1b
From Förberedande kurs i matematik 2
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In the figure, we see that this happens when x=-3 and x=2. | In the figure, we see that this happens when x=-3 and x=2. | ||
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Revision as of 15:40, 5 September 2008
At those points where the graph of the function has a horizontal tangent (gradient equal to zero), the derivative is zero.
In the figure, we see that this happens when x=-3 and x=2.
