9. Determine the values of m and n for f(x) = mx + 12x + nx - 3 given that the remainder when dividing by (x + 3) is zero, and when divided by (x - 2) the remainder is 85. [6 marks]11. Graph the function x} 2 2x2 + 2x + 4 and its reciprocal on the same or separate axes. Explain your thinking. [5 marks]