The equation of a curve is , where k is a constant.
a) Find in terms of k, the gradient of the tangent at point A where x=1.
b) Given that the tangent at point A passes through the point B(5,1), find the value of k.
Attempt
a)
The equation of a curve is , where k is a constant.
a) Find in terms of k, the gradient of the tangent at point A where x=1.
b) Given that the tangent at point A passes through the point B(5,1), find the value of k.
Attempt
a)