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y= 2x^3
y'=6x^2 gradient = 2
Find the co-ordinates
Do you mean find the co-ordinates of the points on the curve y = 2x[sup]3[/sup] where the gradient is 2?
Well, put 6x[sup]2[/sup] = 2 and solve for x (you should have two answers). Then substitute each answer into y = 2x[sup]3[/sup] to get the corresponding y-coordinate.
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