Find the slope of the tangent to the curve y = x³ –3x + 2 at the point whose x-coordinate is 3.

2

Find the slope of the tangent to the curve

at x = 10.

3

Find the slope of the tangent to curve y = x³ – x + 1 at the point whose x-coordinate is 2.

5

Find the slope of the normal to the curve x = acos³ θ, y = asin³ θ at

6

Find the slope of the normal to the curve x = 1− a sinθ, y = bcos² θ at