1. Given the graph on the right, state the following: 12 [C: a) interval(s) where f (x) increases 14 -2 0 4 2 b) interval(s) where the slope of f (x) is negative 2. Given the graph on the right, state the following: [C 4 a) interval(s) where f(x) is positive 2 -4 1 -2 0 2 4 b) interval(s) where the steepness of slope decreases -2 -42x + 3 6x - 5 3. Solve algebraically, using a chart: 2 x -3 3x + 15 3x2 24x + 50 Include a sketch for full marks. 4-. Given the function f (x) = , determine the maximum /minimum point and state the range