0 2 4 6 8 10 12 14 16 18 20 a) (4)Give the domain and range in interval notation Domain = Range = b) (4}Give the intervals where the function is increasing and decreasing Increasing decreasing: c) (4) give any relative extrema: d) (4)give the absolute maximum and minimum. Ifan absolute extrema does not exist, Explain why it does not exist