Consider the curve
(a) find f'(x)
The curve has a tangent at the point P(-1, -2).
(b) Find the gradient of this tangent at point P.
(c) Find the equation of this tangent. give your answer in the form
y = mx + c
A funciton f is given by
(a) Write down the derivative of f.
(b) Find the point on the graph of f at which the gradient of the tangent is equal to 6.
The equation of a curve is
(a) Find
The gradient of the tangent to the curve at a point P is -10.
(b) Find the coordinates of P.