Hi there I need help on this question
Find the equation of the normal to the curve y=-x^2+4x at:
x=2
I don't know to form the gradient from it to formulate the equation
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Hi there I need help on this question
Find the equation of the normal to the curve y=-x^2+4x at:
x=2
I don't know to form the gradient from it to formulate the equation
Find the equation of the tangent line at that point. The normal is its perpendicular bisector.
This isn't that bad. Hint: Where's the vertex of the parabola?
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