Calculus Questions

Q1.

Use logarithmic differentiation to find the derivative of the following function 3 {35a: 32x +2x y _ 111(4x3 + 2x2)Vx3 + 2x E\" E" For the functiony = 6x5 + 103i:3 + 1 Use derivative tests and/or sign diagrams to determine the following {2 marks) Where the graph is increasing and decreasing {2 marks} The coordinate of turning points, indicates if it is a maximum or a minimum {2 marks] Where the graph is concave up and concave down {2 marks} The coordinates of point of inflections Use Part | of the Fundamental Theorem of Calculus to differentiate the following I, V' 2 t r2 + 2: (1%)\" 1 f {a