The graph of y=f'(x) = mx + nx+k is drawn below. The graph passes the points...

 

Transcribed Image Text:

The graph of y=f'(x) = mx² + nx+k is drawn below. The graph passes the points P 8.1 8.2 8.3 . . P(-;0). Q(1:0) and R(0:1). Determine the values of m, n and k. If it is further given that f(x)=-x²+x²+x+2: 8.2.1 8.2.2 . 8.3.1 P 8.3.2 R(0; 1) 0 Points E and W are two variable points on f' and are on the same horizontal line. h is a tangent to f' at E. g is a tangent to f' at W. h and g intersect at D(a; b). Q(1:0) x Determine the coordinates of the turning points of f. Draw the graph of f. Indicate on your graph the coordinates of the turning points and the intercepts with the axes. Write down the value of a. Determine the value(s) of b for which h and g will no longer be tangents to f. The graph of y=f'(x) = mx² + nx+k is drawn below. The graph passes the points P 8.1 8.2 8.3 . . P(-;0). Q(1:0) and R(0:1). Determine the values of m, n and k. If it is further given that f(x)=-x²+x²+x+2: 8.2.1 8.2.2 . 8.3.1 P 8.3.2 R(0; 1) 0 Points E and W are two variable points on f' and are on the same horizontal line. h is a tangent to f' at E. g is a tangent to f' at W. h and g intersect at D(a; b). Q(1:0) x Determine the coordinates of the turning points of f. Draw the graph of f. Indicate on your graph the coordinates of the turning points and the intercepts with the axes. Write down the value of a. Determine the value(s) of b for which h and g will no longer be tangents to f.