3. Determine the interval(s) on which the function is decreasing. A. (-1, -2.5) 2 B. (-00, - 4.5) and (-1, 2.5) C. (-2, 2) N+ D. (-3, 1) 4. Determine whether the graph of y = -x is symmetric with respect to the origin, the x-axis, or the y-axis. 4. A. not symmetric with respect to the x-axis, not symmetric with respect to the y-axis, and not symmetric with respect to the origin B. symmetric with respect to the x-axis only C. D. symmetric with respect to the y-axis only symmetric with respect to the origin only 5. Solve, and express the answer in interval notation: | 8 - 6x | 2 2. A. [1, 00) B. [1, 5/3] C. (-00, 5/3 ] U [1, 00) D. (-00, 1] ~ [5/3, 00)