33. Graph the quadratic function. Give the (a) vertex, (b) axis of symmetry, (c) domain and (d) range. Determine (e) the largest open interval of the domain over which the function is increasing and (f) the largest open interval over which the function is decreasing. Also, state the (g) y-intercept and (h) x- intercept(s). f(x) = -2x² - 12x - 16

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