Question: (b) Consider the function f(x) = 3x4 4x3. (i) Find the intervals over which the function f(x) is increasing and the intervals on which it

(b) Consider the function f(x) = 3x4 4x3. (i) Find the

(b) Consider the function f(x) = 3x4 4x3. (i) Find the intervals over which the function f(x) is increasing and the intervals on which it is decreasing. (ii) Find the intervals over which the function f{x) is concave upwards and the intervals on which it is concave downwards. (iii) Determine the points of inection of x) (iv) Sketch f(x) showing all intercept, turning points and points of inec- tion

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