Question 8
The graph of g (x) = ax3 + bx2+ cx, a cubic function having a y-intercept of 0, is drawn below. The x-coordinates of the turning points of g are -1 and 2. 8.1 For which values of x will g increase? (2) 8.2 Write down the x-coordinate of the point of inflection of g. (2) … Read more