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Geometrical applications of calculus (1 Viewer)

Florencee

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HELP!!! Find any stationary points on the curve y=(x-2)^4
I've already differentiated so: y'= 4(1)(x-2)^3 then what???
 

Andy005

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To find the stationary points of a curve the gradient must be equal to zero so sub 0 into y', i.e. 4(x-2)^3 =0, then sub each of the x values into the original equation to find the y coordinates.
 
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Biblidography

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Remember to check the nature! (Sub into table of values and see whether its a min/max)
 

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